Best Motorcycle Luggage Rack Bag for Touring and Everyday Rides

Best Motorcycle Luggage Rack Bag

A strong motorcycle luggage rack bag offers secure rack or seat mounting, enough capacity for your ride, and weather protection suited to the conditions you expect. The Rhinowalk Motorcycle Tail Bag 33-45L is a well-rounded choice for riders who want expandable storage and an included helmet rain cover. This roundup compares 10 bags, from compact rack-focused luggage to expandable options reaching 60 liters.

Check how each bag attaches before choosing: some use rack straps or elastic fasteners, while others also offer sissy bar mounting. Capacity figures are useful, but dimensions and vehicle compatibility matter too, especially if you ride a touring motorcycle or need room for a helmet.

Use the comparisons below to match storage, mounting, and protection to your setup.

The Rhinowalk Motorcycle Tail Bag 33-45L is the best overall choice in this lineup because it combines expandable 33-to-45-liter storage, a reinforced frame, an anti-slip base, and a helmet rain cover. Its listed dimensions are 15.7 by 11.8 by 10.6 inches, and it is designed for motorcycles. Riders needing more volume can consider the 40-to-60-liter options, while touring-model owners should check the KEMIMOTO Traveler Tour Trunk Bag’s stated model compatibility.

Our Top Picks

Rhinowalk Tail Bag 33-45LBest Overall

Rhinowalk Tail Bag 33-45L

Its 33-to-45-liter expandable capacity, reinforced steel-wire and PE-board frame, anti-slip base, and included helmet rain cover make it a versatile rack-bag choice.

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KEMIMOTO Traveler Tour BagBest Touring Fit

KEMIMOTO Traveler Tour Bag

The 40-to-50-liter bag is listed for Street Glide, Road King, Road Glide, Electra Glide, and Trike models, with a 75-pound load capacity.

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Kuryakyn Momentum HitchhikerBest Rack Mount

Kuryakyn Momentum Hitchhiker

Designed for tour trunk-mounted racks, it uses elastic shock cords and hook-and-loop fasteners, with weather-resistant 1200-denier textile and a tethered rain cover.

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Compare Motorcycle Rack Bag Options

#ProductCapacityMaterialCompatible with Vehicle TypeBuy
145 litersPolyvinyl Chloride (PVC)MotorcycleView on Amazon
275 lbOxford ClothTour models, Trike, Road King, Street Glide…View on Amazon
3———View on Amazon
4
Marscamd Expandable Tail Bag4. Marscamd Expandable Tail BagTop-access expandable packing
40 litersPolyesterMotorcycleView on Amazon
560 litersPolyesterMotorcycleView on Amazon
6
CARHOME Tail Bag 40-60L6. CARHOME Tail Bag 40-60LFold-away expandable touring storage
60 litersPolyesterMotorcycleView on Amazon
7
Milwaukee Leather MP81077. Milwaukee Leather MP8107Long rack-mounted textile luggage
—TextileMotorcycle, ScooterView on Amazon
8
KEMIMOTO Tail Bag 40-50L8. KEMIMOTO Tail Bag 40-50LRack, sissy bar, or seat mounting
50 litersLeatherMotorcycleView on Amazon
9
Kuryakyn Momentum Vagabond9. Kuryakyn Momentum VagabondWeekend multi-compartment touring
20 liters—street-cruiser-motorcyclesView on Amazon
10
Rhinowalk Rear Carrier Bag 30L10. Rhinowalk Rear Carrier Bag 30LWaterproof compact-seat luggage
30 litersPVC-coated PlyesterMotorcycleView on Amazon

Detailed Reviews: Best Motorcycle Luggage Rack Bag

Rhinowalk Tail Bag 33-45L

#1 · Best Overall

1. Rhinowalk Tail Bag 33-45L

  • Capacity: 45 liters
  • Material: Polyvinyl Chloride (PVC)
  • Compatible with Vehicle Type: Motorcycle

Best for: Expandable all-weather rack touring.

Why it ranks #1: Its 33-to-45-liter expandable capacity, reinforced steel-wire and PE-board frame, anti-slip base, and included helmet rain cover make it a versatile rack-bag choice.

A double-sided expansion zipper takes the Rhinowalk tail bag from about 33L to 45L, giving riders room to scale luggage for changing trip loads. Its reinforced steel-wire and PE-board frame supports a stable shape, while the anti-slip, wear-resistant base helps keep the bag settled on the rack.

The 33L starting capacity suits a lighter load, and opening the expansion zipper adds room for larger travel essentials, including sleeping bags, laptops, gloves, cameras, or helmets. Strong tear-resistant mesh cloth and a frame supported by steel wire and PE board help the bag retain structure as it is packed. The anti-slip, wear-resistant bottom supports rack stability, while the supplied facts also describe rain resistance to help keep luggage dry. The listing gives dimensions of 15.7 by 11.8 by 10.6 inches.

Pros
  • Expands from about 33L to 45L
  • Reinforced steel-wire and PE-board frame
  • Anti-slip, wear-resistant bottom
  • Rain resistance helps keep luggage dry
Cons
  • The stated starting capacity is about 33L, below the expanded 45L maximum.

Skip it if you need more than 45L of stated capacity; this bag’s listed maximum is 45L.

Choose this Rhinowalk for motorcycle trips when adjustable space, a supported bag shape, and rain resistance matter. Its 33L-to-45L range suits variable loads, but riders needing capacity beyond 45L should look elsewhere.

Full product details
BrandRhinowalk
Capacity45 liters
ColorBlack 33-45L
Compatible with Vehicle TypeMotorcycle
Dimensions15.7"L x 11.8"W x 10.6"H
Part NumberY4045B
MaterialPolyvinyl Chloride (PVC)
Model NumberY4045B
Size33-45L
Style NameMotorcycle Tail Bag

Listed on Amazon as: Rhinowalk Motorcycle Tail Bag, Expandable Motorcycle Travel Luggage Bags 33-45L, Waterproof All-Weather Trunk Rack Bag with Sissy Bar Straps & Helmet Rain Cover-Black

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KEMIMOTO Traveler Tour Bag

#2 · Best Touring Fit

2. KEMIMOTO Traveler Tour Bag

  • Capacity: 75 lb
  • Material: Oxford Cloth
  • Compatible with Vehicle Type: Tour models, Trike, Road King, Street Glide…

Best for: Touring bikes and trikes.

Why it ranks #2: The 40-to-50-liter bag is listed for Street Glide, Road King, Road Glide, Electra Glide, and Trike models, with a 75-pound load capacity.

Compatibility with Street Glide, Road King, Road Glide, Electra Glide, and Trike models makes the KEMIMOTO traveler trunk bag a targeted choice for touring-bike luggage. Its expandable height reaches 13.3 inches, increasing the 40L starting volume to 50L for riders packing helmets or clothing for longer trips.

The listed 19.7-by-11.8-by-10.6-inch dimensions provide a defined starting footprint, while the expansion to 13.3 inches high adds capacity without changing the stated bag style. A 40L-to-50L range accommodates changing trip loads, and the product description calls out room for helmets and weeks' worth of clothing. Oxford cloth forms the bag material, and its 75-pound load capacity gives buyers a stated upper load figure to consider when packing.

Pros
  • Expands from 40L to 50L
  • Compatible with listed touring models and Trike
  • 75-pound stated load capacity
  • Oxford cloth construction
Cons
  • The listed compatibility focuses on touring models and Trike rather than a broad motorcycle fit.

Skip it if you ride a motorcycle outside the listed touring models or Trike; the compatibility details name Street Glide, Road King, Road Glide, and Electra Glide.

This KEMIMOTO suits riders of the named touring models or Trike who want expanding luggage for helmets and clothing. Check the listed model compatibility and account for the 75-pound load limit when planning a packed trip.

Full product details
BrandKEMIMOTO
ColorBlack
Compatible with Vehicle TypeTour models, Trike, Road King, Street Glide, Road Glide, Electra Glide
Item Dimensions19.69 x 11.81 x 10.63 inches
Item Weight3.25 kg
Dimensions19.69 x 11.81 x 10.63 inches
Load Capacity75 pounds
ManufacturerKEMIMOTO
Part Number02601BK
Manufacturer Warranty Description1 Year
MaterialOxford Cloth
Model NumberKMF1801-02601-20

Listed on Amazon as: KEMIMOTO Expandable Motorcycle Traveler Tour Trunk Bag 40L-50L Luggage Rack

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Kuryakyn Momentum Hitchhiker

#3 · Best Rack Mount

3. Kuryakyn Momentum Hitchhiker

Best for: Tour-trunk rack quick removal.

Why it ranks #3: Designed for tour trunk-mounted racks, it uses elastic shock cords and hook-and-loop fasteners, with weather-resistant 1200-denier textile and a tethered rain cover.

Integrated elastic shock cords and hook-and-loop fasteners let the Kuryakyn Hitchhiker attach to and come off a tour trunk-mounted luggage rack quickly. Its shape-retaining construction stays upright even when empty, while weather-resistant 1200-denier textile and a tethered rain cover address exposure during motorcycle travel.

The shock cords and hook-and-loop fasteners provide the stated secure mounting approach for a tour trunk-mounted rack, while quick removal supports taking the bag off when the ride ends. Its 14-by-23-by-9-inch dimensions define the available form, and the shape-retaining construction keeps it from collapsing when unloaded. Rider- and passenger-facing bottle pockets, an easy-access main compartment, and external bungee storage organize different items, including coats or bedrolls. The rain cover stores in its designated pocket.

Pros
  • Elastic shock cords and hook-and-loop mounting
  • Maintains shape when empty
  • Rider- and passenger-facing bottle pockets
  • Tethered rain cover with designated storage pocket
Cons
  • The listed mounting approach is for a tour trunk-mounted luggage rack.

Skip it if you need a stated expandable capacity or sissy-bar mounting; this Hitchhiker listing describes tour trunk-rack attachment.

Choose the Hitchhiker for a tour trunk-mounted rack when quick attachment, bottle pockets, and external bungee storage match your travel routine. Its listed mounting approach is rack-focused, so consider that boundary before choosing it for another setup.

Full product details
BrandKuryakyn
Item Weight‎3 pounds
Item model number‎5281
Manufacturer‎Kuryakyn
Part Number‎5281
Model‎Kuryakyn 5281
Dimensions‎14 x 23 x 9 inches
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov Proposition 65 Warning for California Consumers WARNING: Cancer – www.P65Warnings.ca.gov

Listed on Amazon as: Kuryakyn 5281 Momentum Hitchhiker Motorcycle Travel Luggage: Weather Resistant Trunk Rack Bag, Black

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Marscamd Expandable Tail Bag

#4

4. Marscamd Expandable Tail Bag

  • Capacity: 40 liters
  • Material: Polyester
  • Compatible with Vehicle Type: Motorcycle

Best for: Top-access expandable packing.

Why it ranks #4: This 33-to-40-liter bag has a rain cover, bottom panels to help prevent sagging, internal tie-down straps, and access from the top or either side.

Access to the central compartment from either side or the top gives the Marscamd bag flexible loading and retrieval options on a motorcycle. Its body expands from 33L to 40L, while bottom panels help prevent sagging and internal elastic straps hold packed items in place during the ride.

The 33L starting volume can be increased to 40L by unzipping the body, giving riders a practical choice between a lower profile and more packing room. The compartment’s side and top access points let users reach the main storage from different positions on the bike. Bottom panels help resist sagging under packed contents, and two interior elastic tie-down straps secure items. Water-resistant fabric plus an included rain cover adds a layer of weather and dust protection.

Pros
  • Expands from 33L to 40L
  • Main compartment opens from either side and the top
  • Bottom panels help prevent sagging
  • Includes rain cover
Cons
  • The listed maximum capacity is 40L.

Skip it if you need more than 40L of stated storage; the Marscamd bag expands only to 40L.

This Marscamd fits riders who value several ways to reach the main compartment and want internal restraint for packed gear. Its 33L-to-40L capacity works for moderate luggage, with a rain cover for added weather protection.

Full product details
BrandMarscamd
Capacity40 liters
ColorBlack
Compatible with Vehicle TypeMotorcycle
Dimensions16"L x 11"W x 12"H
ManufacturerMarscamd
MaterialPolyester
Model NumberMD09201
Size40L
Style NameBag

Listed on Amazon as: Marscamd Waterproof Motorcycle Tail Luggage Bag, 40L Expandable, Black

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RIDEIRON Tail Bag 40-60L

#5 · Highest Capacity

5. RIDEIRON Tail Bag 40-60L

  • Capacity: 60 liters
  • Material: Polyester
  • Compatible with Vehicle Type: Motorcycle

Best for: Large-load touring organizers.

Why it ranks #5: Its expandable 40-to-60-liter capacity suits riders carrying more gear, while side pockets provide access to small essentials without opening the main compartment.

The RIDEIRON tail bag expands from 40L to 60L, offering substantial adjustable storage for riding gear, daily essentials, or short-trip supplies. Side pockets keep bottles, snacks, and other frequently reached items separate from the main compartment, while a zippered mesh pocket provides a designated place for smaller belongings.

Riders can use the 40L configuration for a smaller load and open the expansion to reach 60L when a trip calls for more gear. The side pockets support quick access to water bottles and snacks without opening the main compartment, reducing interruptions to the packing workflow. Inside, the zippered mesh pocket separates important small items from bulkier contents. Polyester construction and the included rain cover are further listed details; the stated item weight is 3.63 kg, worth factoring into a packed setup.

Pros
  • Expands from 40L to 60L
  • Side pockets provide quick access to essentials
  • Zippered mesh pocket separates small items
  • Includes rain cover
Cons
  • The stated item weight is 3.63 kg.

Skip it if you prioritize a lighter stated bag weight; this RIDEIRON weighs 3.63 kg before packing.

Pick this RIDEIRON for longer rides when 60L maximum capacity and organized access to small essentials suit your packing style. Its 3.63 kg listed weight is a relevant consideration for riders keeping luggage weight in check.

Full product details
BrandRIDEIRON
Capacity60 liters
ColorBlack
Compatible with Vehicle TypeMotorcycle
Item Weight3.63 kg
Part NumberMB8001
MaterialPolyester
Model NumberMB8001
Size40L
Style NameMotorcycle Tail Bag

Listed on Amazon as: RIDEIRON Motorcycle Tail Bag, Expandable from 40L to 60L with Rain Cover

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CARHOME Tail Bag 40-60L

#6

6. CARHOME Tail Bag 40-60L

  • Capacity: 60 liters
  • Material: Polyester
  • Compatible with Vehicle Type: Motorcycle

Best for: Fold-away expandable touring storage.

Why it ranks #6: It expands from 40 to 60 liters and folds to 4.5 inches thick for storage, with tear-resistant polyester and a reinforced steel frame.

Double-sided zippers expand the CARHOME tail bag from 40L to 60L, while its listed folded thickness of 4.5 inches makes storage more compact when the bag is not in use. The capacity range supports daily commuting or longer touring loads, including a full-face helmet, riding apparel, and camping gear.

The 40L configuration gives commuters a smaller setup, and opening both expansion zippers increases available volume to 60L for larger travel loads. The product description says the expanded space can fit a full-face helmet, riding apparel, and camping gear. When it is not needed, the bag folds to a stated 4.5-inch thickness, which can simplify storage off the motorcycle. High-density tear-resistant polyester and a reinforced steel frame with adjustable PE support help retain shape while packed.

Pros
  • Expands from 40L to 60L
  • Folds to 4.5 inches thick
  • High-density tear-resistant polyester
  • Reinforced steel frame and adjustable PE support
Cons
  • The listing does not state a specific mounting system.

Skip it if you require a stated strap or rack-mounting system; the supplied CARHOME details do not specify an attachment method.

Choose this CARHOME when adjustable 40L-to-60L capacity and compact folded storage fit your commute-to-tour routine. The listed details do not specify its mounting system, so attachment requirements are an important boundary for this choice.

Full product details
BrandCARHOME
Capacity60 liters
ColorBlack
Compatible with Vehicle TypeMotorcycle
ManufacturerCARHOME
MaterialPolyester
Model NumberUSMB00-1
SizeBlack 40L-60L
Style NameMotorcycle Tail Bag Usmb00-1

Listed on Amazon as: Motorcycle Tail Bag, 40L-60L Expandable Motorcycle Travel Luggage

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Milwaukee Leather MP8107

#7

7. Milwaukee Leather MP8107

  • Material: Textile
  • Compatible with Vehicle Type: Motorcycle, Scooter

Best for: Long rack-mounted textile luggage.

Why it ranks #7: Six outside mounting loops are intended for rack installation, and its 1200D weather-resistant textile bag measures 21 inches long with two exterior pockets.

Six outside mounting loops give the Milwaukee Leather MP8107 a defined rack-installation approach, while its 21-inch length suits riders seeking a long-form trunk rack bag. Weather-resistant 1200D textile and two outside component pockets add practical protection and separate storage for items kept apart from the main load.

The six external loops support rack installation, and the 21-by-12-by-8.5-inch listed bag dimensions provide a concrete footprint for checking available rack space. Long front and rear zipper access points offer two ways into the main compartment, while the two additional outside component pockets keep smaller gear separately accessible. Its 1200D textile is described as weather resistant. The listed item weight is 12 pounds, a substantial consideration when weighing the luggage setup before adding contents.

Pros
  • Six outside mounting loops for rack installation
  • Weather-resistant 1200D textile
  • Two outside component pockets
  • Front and rear zipper access points
Cons
  • The listed item weight is 12 pounds.

Skip it if you are keeping your luggage setup light; this MP8107 has a listed item weight of 12 pounds.

This Milwaukee Leather bag suits riders whose rack can accommodate its long 21-inch form and who value multiple access points and outside pockets. Its listed 12-pound weight makes load planning especially relevant before adding luggage.

Full product details
BrandMilwaukee Leather
ColorMP8107-BLACK
Compatible with Vehicle TypeMotorcycle, Scooter
Dimensions21"L x 12"W x 12"H
Item Weight12 pounds
ManufacturerShaf International Inc.
Part NumberMP8107-MISC-SISSYBAR-BAG-GROUP
Manufacturer Warranty DescriptionOther
MaterialTextile
Model NumberMP8107-MISC-SISSYBAR-BAG-GROUP
Size21in Length x 12in Height 8.5in Depth
Style NameMilwaukee Leather Motorcycle Sissy Bar Bags
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP) which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Listed on Amazon as: Milwaukee Leather MP8107 Medium Black Long Textile Motorcycle Back Trunk Rack Travel Bag – MD

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KEMIMOTO Tail Bag 40-50L

#8

8. KEMIMOTO Tail Bag 40-50L

  • Capacity: 50 liters
  • Material: Leather
  • Compatible with Vehicle Type: Motorcycle

Best for: Rack, sissy bar, or seat mounting.

Why it ranks #8: Its adjustable straps support attachment to a luggage rack, sissy bar, or seat, and its 40-to-50-liter expandable design includes a waterproof rain cover.

Adjustable straps let this KEMIMOTO tail bag attach to a luggage rack, sissy bar, or seat, giving riders several listed mounting positions. Its 40L-to-50L expansion adds storage for longer trips, and the included waterproof rain cover provides an extra layer of protection when weather threatens the load.

The flexible strap installation supports use across the listed rack, sissy-bar, and seat positions, making the bag a versatile option for different motorcycle setups. Its expandable design increases capacity from 40L to 50L, so riders can reserve the larger configuration for additional travel gear. The product is listed as leather, and the rain cover is included for wet-weather protection. At 13.38 by 13.38 by 16.14 inches, its stated dimensions help buyers assess how its form may sit on their chosen mounting point.

Pros
  • Expands from 40L to 50L
  • Adjustable straps for rack, sissy bar, or seat
  • Includes waterproof rain cover
  • Leather material
Cons
  • The listed dimensions include a 16.14-inch height, which may be substantial on some mounting positions.

Skip it if you need a lower-profile bag; its listed height is 16.14 inches, a dimension to consider for your mounting position.

This KEMIMOTO suits riders wanting one bag with listed rack, sissy-bar, and seat attachment options, plus expandable storage. Consider its 16.14-inch height against your chosen mounting position before packing for a trip.

Full product details
BrandKEMIMOTO
Capacity50 liters
ColorBlack
Compatible with Vehicle TypeMotorcycle
Dimensions13.38"L x 13.38"W x 16.14"H
ManufacturerKEMIMOTO
Part NumberF1801-05427-BK
MaterialLeather
Model NumberF1801-05427-BK
Size40-50L
Style NameMotorcycle Tail Bag

Listed on Amazon as: KEMIMOTO Motorcycle Tail Bag 40-50L Expandable Helmet Sissy Bar Bag

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Kuryakyn Momentum Vagabond

#9

9. Kuryakyn Momentum Vagabond

  • Capacity: 20 liters
  • Compatible with Vehicle Type: street-cruiser-motorcycles

Best for: Weekend multi-compartment touring.

Why it ranks #9: This 20-liter bag offers rack and sissy bar mounting options, two compartments, padded device storage, and weather-resistant 1200-denier textile.

Two separate compartments, padded device storage, and zippered mesh pockets give the Kuryakyn Vagabond more ways to organize a weekend load than a single cavity. Its quick-mount sissy bar strap design, full strap kit, and heavy-duty D-rings offer several listed attachment options for seat, trunk, or rack use.

The 20L capacity is divided across two compartments, with bottle pockets, external stash pockets, padded device storage, and mesh pockets helping separate different items. An external bungee system provides a place for coats or bedrolls without combining them with the internal load. The full mounting strap kit and heavy-duty D-rings support varied attachment options, while the quick-mount sissy-bar straps provide a direct option for that setup. Weather-resistant 1200-denier textile and UV-rated construction address outdoor exposure.

Pros
  • Two separate compartments
  • Padded device storage and zippered mesh pockets
  • Quick-mount sissy bar straps and full mounting kit
  • Weather-resistant, UV-rated 1200-denier textile
Cons
  • The listed capacity is 20L, limiting the internal load for longer trips.

Skip it if you need more than 20L of internal storage; this Vagabond is listed at 20L.

This Vagabond suits weekend riders who value organized compartments and flexible mounting options over high internal volume. Its 20L capacity is the key boundary; use the external bungee system for bulky items such as a coat or bedroll.

Full product details
BrandKuryakyn
Capacity20 liters
ColorStandard
Compatible with Vehicle Typestreet-cruiser-motorcycles
Included ComponentsAccessories^Bags
Dimensions15.5"L x 12"W x 18"H
Item Weight6 pounds
ManufacturerKuryakyn
Part Number5285
Manufacturer Warranty DescriptionManufacturer Warranty
Model Number5285
Additional InformationImportant Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov

Listed on Amazon as: Kuryakyn 5285 Momentum Vagabond Motorcycle Travel Luggage: Weather Resistant Seat/Trunk/Rack Bag with Sissy Bar Straps, Black

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Rhinowalk Rear Carrier Bag 30L

#10

10. Rhinowalk Rear Carrier Bag 30L

  • Capacity: 30 liters
  • Material: PVC-coated Plyester
  • Compatible with Vehicle Type: Motorcycle

Best for: Waterproof compact-seat luggage.

Why it ranks #10: The 30-liter waterproof rear carrier bag is useful for smaller loads, but its backpack-style form and expandable height are less clearly rack-focused than higher-ranked options.

Seamless-sealed connections and waterproof fabric give this 30L Rhinowalk rear bag a rain-focused advantage, helping protect packed belongings from water infiltration. Its expandable height provides extra vertical room, while the 12.2-by-8.7-inch footprint keeps the listed base dimensions compact for motorcycle rear-seat or rack use.

The waterproof, tear-resistant PVC-coated polyester combines a mesh middle with a waterproof adhesive layer at the surface and bottom, supporting protection from rain while making the exterior easy to clean. Seamless sealing at the connections addresses potential water entry points. The stated 30L capacity and expandable height let riders adjust the bag’s vertical storage, and four buckles plus two bands provide listed attachment components. Its 1.02 kg weight is also useful to consider when packing and carrying the bag.

Pros
  • Seamless-sealed body connections
  • Waterproof PVC-coated polyester fabric
  • Expandable height
  • Four buckles and two bands included
Cons
  • The stated capacity is 30L, less than the expandable 40L-or-larger options.

Skip it if you need a stated capacity above 30L; this Rhinowalk is listed at 30L even though its height expands.

Choose this Rhinowalk when rain protection and expandable vertical storage matter more than a large stated volume. Its 30L capacity and compact listed base dimensions suit a focused motorcycle luggage load, not riders seeking more than 30L.

Full product details
BrandRhinowalk
Capacity30 liters
ColorBlack
Compatible with Vehicle TypeMotorcycle
Dimensions12.2"L x 8.7"W x 20.9"H
Item Weight1.02 kg
ManufacturerRhinowalk
Part NumberCXMT2230B
MaterialPVC-coated Plyester
Model NumberCXMT2230B
Size30L
Style NamePowersports-saddle-bags

Listed on Amazon as: Rhinowalk Motorcycle Tail Bag, Travel Luggage Bags, Waterproof Rear Carrier, Motorcycle Rear Seat Bag Backpack, Rear Rack Trunk – Black 30L

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Check Rack Attachment Before You Ride

A bag’s stated motorcycle compatibility does not confirm that its attachment points match your particular rack. The products here use different approaches: the Kuryakyn Momentum Hitchhiker relies on elastic shock cords and hook-and-loop fasteners, while the Milwaukee Leather MP8107 lists six outside mounting loops. The KEMIMOTO Tail Bag 40-50L also lists adjustable straps for a rack, sissy bar, or seat.

These differences make rack shape, available tie-down points, and clearance important checks before purchase. A potential failure mode is choosing a bag that appears large enough but cannot be secured without shifting or interfering with the passenger area.

Compare the bag dimensions with the usable rack surface, then identify where each strap or loop can connect. Product descriptions do not establish a universal fit, so verify the mounting arrangement for your specific motorcycle rather than relying on the bag’s broad vehicle category.

Rain Covers and Waterproof Construction Are Not Identical

A rain cover and a waterproof bag body are different kinds of protection, so match the design to your likely exposure. The Rhinowalk Rear Carrier Bag 30L describes waterproof fabric and sealed connections, while the Kuryakyn Momentum Hitchhiker uses weather-resistant textile and includes a tethered rain cover. The Marscamd Expandable Tail Bag uses water-resistant fabric and also includes a rain cover.

Those descriptions do not establish identical protection in prolonged or wind-driven rain. A cover can add a layer of protection, but it must be fitted and secured; water-resistant material should not be assumed to mean fully waterproof.

Another practical trade-off is convenience: a bag with a cover may be easier to adapt to changing weather, while a waterproof-body design avoids relying solely on an external cover. Consider how exposed the luggage sits and how sensitive its contents are, and use an additional dry bag for items that must stay dry.

How to Choose a Motorcycle Rack Bag

Capacity and Packed Size

Choose capacity based on what you carry and how much room your rack can accommodate. Listed capacities range from the Kuryakyn Momentum Vagabond’s 20 liters and the Rhinowalk Rear Carrier Bag 30L to 60 liters for the RIDEIRON and CARHOME bags. Several options expand: the Rhinowalk Tail Bag 33-45L grows from 33 to 45 liters, while the KEMIMOTO Traveler Tour Bag expands from 40 to 50 liters.

Bigger capacity helps with bulky clothing or touring supplies, but can mean a larger bag to secure. For everyday essentials or a smaller rack, favour the compact end; for longer trips, consider an expandable 40-to-60-liter model and check its dimensions against your motorcycle.

Mounting Style and Vehicle Fit

Look for attachment hardware that suits your rack and motorcycle rather than assuming every tail bag fits every setup. The Kuryakyn Momentum Hitchhiker uses elastic shock cords and hook-and-loop fasteners for a tour trunk-mounted rack, while the Milwaukee Leather MP8107 lists six mounting loops. The KEMIMOTO Tail Bag 40-50L lists straps for a rack, sissy bar, or seat; the Traveler Tour Bag names specific touring models and a Trike.

Riders with a touring bike should give stated model compatibility priority. If you need to move one bag among rack, seat, and sissy bar, favour a product that explicitly lists multiple mounting locations.

Before buying, compare the attachment arrangement and bag footprint with your available mounting points.

Weather Protection and Structure

Choose protection according to how exposed the bag will be and how important dry contents are. The Rhinowalk Tail Bag 33-45L lists all-weather protection and an included helmet rain cover, while the Marscamd bag has water-resistant fabric and a rain cover. The Rhinowalk Rear Carrier Bag 30L specifies waterproof fabric and sealed connections; the Kuryakyn Momentum Hitchhiker lists weather-resistant 1200-denier textile plus a tethered cover.

Structure also varies: the Rhinowalk Tail Bag 33-45L uses reinforced steel wire and PE board, and the Marscamd has bottom panels to help prevent sagging. Choose a structured design for maintaining shape with packed gear; if rain exposure is your main concern, favour explicit waterproof construction or a cover, without treating those descriptions as equivalent.

Which Motorcycle Luggage Rack Bag Should You Choose?

For an all-around expandable rack bag, choose the Rhinowalk Tail Bag 33-45L: it pairs a reinforced frame and anti-slip base with an included helmet rain cover. Touring-model riders who need more room should consider the KEMIMOTO Traveler Tour Bag, which lists compatibility with several Harley touring models and a 75-pound load capacity. If a tour trunk rack is the main mounting point, the Kuryakyn Momentum Hitchhiker is the most directly rack-focused pick, with shock cords and hook-and-loop fasteners.

For the largest listed capacity, choose the RIDEIRON Tail Bag 40-60L or CARHOME Tail Bag 40-60L. Riders wanting several mounting locations can look at the KEMIMOTO Tail Bag 40-50L, whose straps are listed for a rack, sissy bar, or seat.

Frequently Asked Questions

How can I confirm a luggage bag will attach securely to my motorcycle’s rack?

Check the bag’s stated mounting method against your motorcycle’s rack, seat, or sissy bar, then follow its attachment instructions and confirm every strap or fastener is secure. Before riding, gently tug the loaded bag in several directions and ensure it cannot shift, obstruct controls, or interfere with lights.

Do motorcycle luggage rack bags need a separate waterproof liner for heavy rain?

It depends on the bag’s stated weather protection and how exposed your luggage will be. Some options here are described as waterproof or include a rain cover, while others are labeled weather-resistant. Check the specific product details, and consider a separate liner if you need added protection for belongings in heavy rain.

How much luggage capacity should I choose for a day ride versus a multi-day tour?

Choose capacity based on what you plan to carry and the available space on your motorcycle. A smaller listed option, such as the 30L bag, may suit a lighter load; expandable 33–45L and 40–60L bags offer more room for longer trips. Check the bag’s fit and load guidance before packing.

What should I check about fit before choosing a rack bag?

Compare the bag’s listed dimensions with the usable space on your motorcycle and check any stated model compatibility. The Rhinowalk 33–45L bag lists dimensions of 15.7 by 11.8 by 10.6 inches. The KEMIMOTO Traveler Tour Trunk Bag lists compatibility with several Harley touring models, so verify the specific fit for your bike.

Can a motorcycle bag be mounted on a seat as well as a rack?

Mounting options vary by product, so check the title and listed attachment details rather than assuming a bag fits multiple locations. The KEMIMOTO 40–50L Tail Bag lists straps for a rack, sissy bar, or seat. The Kuryakyn Vagabond is described for seat, trunk, or rack use and includes sissy bar straps.

Final Words

For an all-around expandable rack bag, the Rhinowalk 33–45L is the strongest fit in this lineup, with a reinforced frame, anti-slip base, and helmet rain cover. Choose a 40–60L option if you need the most listed capacity, and check the KEMIMOTO Traveler Tour Bag’s model compatibility if you ride a touring model. For a tour trunk rack, consider the rack-focused Kuryakyn Hitchhiker.

Verify mounting, fit, and load guidance before riding.

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