A strong magnetic motorcycle tank bag delivers quick access to essentials without adding a permanent luggage system, making it useful for commuters, touring riders, and everyday street-bike trips. The right choice depends less on magnet count alone and more on tank material, bag capacity, base protection, and whether you need a phone window or backup straps. This roundup compares 10 options ranging from the compact Biltwell EXFIL-2 Mini to 8-liter TINGPAI storage.
Several bags use protective rubberized or reinforced bases, while others emphasize weather-resistant fabrics, touch-friendly phone pockets, or cruiser-specific shaping. Check your motorcycle’s tank before buying: magnetic designs require a compatible metal surface, and several listings warn against plastic, aluminum, or irregularly shaped tanks.
The best magnetic motorcycle tank bag depends on your riding priorities. Chase Harper USA 450M offers 6.8 liters, neodymium magnets, a rubberized anti-scratch base, and a removable touch-sensitive sleeve. Nelson-Rigg’s Route 1 Journey combines 7-liter capacity, a rain cover, a clear touch-screen pocket, and a lifetime warranty.
For compact carry, Biltwell’s EXFIL-2 Mini uses three magnets and a fleece-lined phone slot, while Chase Harper’s 1602M suits sport motorcycles with a low-profile 3.3-liter design. Confirm that your tank is steel and shaped for the bag before ordering.
Magnetic Motorcycle Tank Bags Compared
How We Compared These Products
We compared capacity, dimensions, opening and compartment layout, materials, carrying design, and closure or water protection across many Amazon listings. These details matter because the bag or organizer must fit its intended contents, remain manageable in transit, provide suitable access, and handle the expected exposure and packing routine. After examining the wider field, we selected 10 products from Dracarys, Nomad USA, Biltwell, Chase Harper USA, TINGPAI, Nelson-Rigg, KEMIMOTO, ILM, and KIWISE.
The shortlist includes products such as Dracarys Motorcycle Tank Bag, Nomad USA Nomad Motorcycle Tank Bag – 4L Heavy Duty Black Gas Tank Bag with Touchscreen, and Biltwell EXFIL-2 Mini Tank Bag – Black Magnetic Mount Nylon Tank Bag. Every recommendation is tied to information stated for that specific product; unclear or missing features were treated as unknown rather than filled with assumptions.
Detailed Reviews: Best Magnetic Motorcycle Tank Bag
1. Dracarys Motorcycle Tank Bag – Oxford Saddle Black Motorbike Bag – Strong Magnetic Bag for Honda Yamaha Suzuki Kawasaki Harley
Best for: Everyday commuter storage.
This Dracarys tank bag offers a 4-liter capacity with a durable Oxford material construction. Its powerful, upgraded thickened magnets ensure a strong hold on most metal motorcycle tanks, providing secure storage for your essentials during rides.
Crafted from tear-resistant nylon fabric, this 4-liter tank bag features a total of four pockets for organizing belongings. The dimensions are 13.8 x 6.7 inches, offering ample space without being overly bulky. Its strong magnetic fastening system is designed for reliable attachment to compatible tanks.
Product Details
| Brand | Dracarys |
|---|---|
| Capacity | 4 liters |
| Color | Black1 |
| Compatible with Vehicle Type | Motorcycle |
| Dimensions | 6.69"L x 4.88"W x 12.99"H |
| Item Weight | 3.2 ounces |
| Manufacturer | Dracarys |
Additional Product Information
| Part Number | DF-1136 |
|---|---|
| Material | Oxford |
| Model Number | 5 |
| Size | 4Liter |
| Style Name | Leisure |
Pros
- Durable tear-resistant nylon fabric
- Powerful upgraded thickened magnets
- 4-liter capacity
- Total of 4 pockets for organization
Cons
- Not compatible with irregular shape, plastic, or aluminum motorcycle tanks.
Ideal for daily riders needing organized, secure storage. Ensure your motorcycle tank is metal and not specially shaped for optimal magnetic adhesion.
2. Nomad Motorcycle Tank Bag – 4L Heavy Duty Black Gas Tank Bag with Touchscreen Phone Window, Magnetic Fuel Tank Pouch for Cruiser, Sportbike, Touring & Street Bikes
Best for: Long-distance touring companion.
The Nomad Motorcycle Tank Bag, made from premium Cordura fabric, ensures superior durability and resistance to wear. Its 4-liter capacity and touchscreen phone window offer convenient access to essentials and navigation while on the go.
Constructed from high-quality Cordura fabric with reinforced stitching, this 4-liter tank bag is built for longevity and weather resistance. It features a clear, touch-compatible window for your smartphone, allowing for easy navigation or access to information without removing your device. The magnetic material secures it firmly to your fuel tank.
Product Details
| Brand | Nomad USA |
|---|---|
| Capacity | 4 liters |
| Color | Black |
| Compatible with Vehicle Type | Motorcycle |
| Item Weight | 0.78 kg |
| Manufacturer | Nomad USA |
| Part Number | NO-TANK300 |
Additional Product Information
| Material | Cordura |
|---|---|
| Model Number | NO-TANK300 |
| Size | One Size |
| Style Name | Tank Bag |
Pros
- Premium Cordura fabric for superior durability
- Weather-resistant with reinforced stitching
- Touchscreen phone window for easy access
- 4-liter capacity
Cons
- Item weight is 0.78 kg, which may be heavier for some riders.
A robust choice for touring and street bike riders prioritizing durability and convenient tech access. Best suited for those who appreciate a sturdy build and integrated navigation features.
3. Biltwell EXFIL-2 Mini Tank Bag – Black Magnetic Mount Nylon Tank Bag, Compatible with Touring and Cruiser Motorcycles
Best for: Compact cruiser convenience.
The Biltwell EXFIL-2 Mini Tank Bag offers a compact yet surprisingly spacious 24 fluid ounce capacity, featuring a touch-friendly clear panel for smartphone operation. Its Hi-vis orange interior makes spotting contents easy.
Constructed with a UV-treated 1680D ballistic nylon exterior, this mini tank bag includes a fleece-lined phone slot with a touch-friendly clear panel. The Hi-vis orange interior enhances visibility of contents, and a hidden seam allows for routing charging cables. Three powerful magnets securely attach it to steel tanks without straps.
Product Details
| Brand | Biltwell |
|---|---|
| Capacity | 24 fluid ounces |
| Color | Black |
| Compatible with Vehicle Type | Universal |
| Dimensions | 6"L x 3"W x 9"H |
| Manufacturer | Biltwell |
| Part Number | 3021-01 |
Additional Product Information
| Manufacturer Warranty Description | 2 Year |
|---|---|
| Material | Nylon |
| Model Number | 3021-01 |
| Size | One Size |
| Style Name | Motorcycle Tank Bag |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: This product can expose you to chemicals including diisononyl phthalate (DINP) which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov |
Pros
- Touch-friendly clear panel for smartphone
- Hi-vis orange interior for easy visibility
- Three powerful internal magnets for secure mounting
- Hidden seam for charging cable routing
Cons
- Capacity of 24 fluid ounces may be limiting for extensive storage needs.
Perfect for cruiser riders needing quick access to essentials and phone navigation. Its compact size is ideal for shorter trips, ensuring convenience without bulk.
4. Chase Harper USA 450 Magnetic Tank Bag, Water-Resistant, Tear-Resistant, Industrial Grade Ballistic Nylon with Anti-Scratch Rubberized Polymer Bottom, Strong Neodymium Magnets – Black
Best for: Versatile map and tech holder.
This Chase Harper USA 450 Magnetic Tank Bag features a reversible and detachable map pouch with a touch-sensitive surface, ideal for phones or tablets. Its industrial-grade ballistic nylon and anti-scratch rubberized bottom ensure durability and grip.
Made in the USA from industrial-grade ballistic nylon, this 6.8-liter tank bag boasts a non-slip rubberized polymer bottom and strong neodymium magnets for secure attachment. It includes multiple full-length pockets and a reversible, touch-sensitive map pouch, optimizing tank space while providing easy access to devices and essentials.
Product Details
| Brand | Chase Harper USA |
|---|---|
| Capacity | 6.8 liters |
| Color | Black |
| Compatible with Vehicle Type | Motorcycle |
| Dimensions | 12"L x 9"W x 4"H |
| Item Weight | 2 pounds |
| Manufacturer | Chase Harper USA |
Additional Product Information
| Part Number | 450M |
|---|---|
| Material | Nylon |
| Model Number | 450M |
| Size | Magnetic Mount |
| Style Name | 450 Tank Bag – Magnetic Mount – Black |
| Additional Information | Important Information Proposition 65 Warning for California Consumers WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
Pros
- Reversible/detachable touch-sensitive map pouch
- Non-slip rubberized polymer bottom
- Industrial grade ballistic nylon construction
- Made in USA
Cons
- Item weight of 2 pounds might be substantial for some riders.
An excellent choice for riders who frequently use navigation devices or maps. Its durable construction and secure mounting make it suitable for various riding conditions on steel tanks.
5. Motorcycle Tank Bag Universal Waterproof Oxford Fabric with Strong Magnetic,Magnetic Tank Bag, fits Harley Davidson, Indian, Honda, Yamaha, Suzuki and more
Best for: All-weather universal fit.
The TINGPAI Motorcycle Tank Bag is constructed from wear-resistant Oxford cloth with waterproof functions, featuring four robust magnets for secure attachment. Its 8-liter capacity offers ample storage for various riding needs.
This universal tank bag utilizes Oxford cloth fabric, known for its wear resistance and certain waterproof capabilities, designed to withstand sunlight exposure. It features four upgraded, robust magnets for a secure hold, supplemented by an accompanying fixing strap for enhanced stability. The 8-liter capacity provides generous storage space.
Product Details
| Brand | TINGPAI |
|---|---|
| Capacity | 8 liters |
| Color | Black |
| Compatible with Vehicle Type | ATV, Motorcycle |
| Item Weight | 0.47 kg |
| Part Number | Tank bag001 |
| Material | Oxford cloth, Polyvinyl Chloride (PVC) |
Additional Product Information
| Model Number | 6L |
|---|---|
| Size | 6L |
| Style Name | Tank Bag |
Pros
- Wear-resistant Oxford cloth with waterproof functions
- Four robust, upgraded magnets
- Includes supplementary fixing strap for stability
- 8-liter capacity
Cons
- Material is Oxford cloth and Polyvinyl Chloride (PVC), which may have varying durability compared to ballistic nylon.
Suitable for riders seeking a universal, weather-resistant bag with strong magnetic hold. Best for those needing significant storage and reliable attachment on metal tanks.
6. Nelson-Rigg Route 1 Journey Highway Cruiser Magnetic Tank Bag, fits Harley Davidson, Indian, Honda, Yamaha, Suzuki and more
Best for: Premium cruiser luggage.
The Nelson-Rigg Route 1 Journey Highway Cruiser Magnetic Tank Bag is made from exclusive UltraMax fabric for maximum fade resistance and includes a protective base to prevent slipping or marking. It features a clear, touch-screen-friendly top pocket.
Constructed from industry-leading UltraMax fabric, this 7-liter tank bag offers superior fade resistance and protection from the elements. Its protective base prevents slipping and marking, while realistic leather-like panels and reverse coil zippers add to its aesthetic and functionality. The clear top pocket is device-friendly for maps or smartphones.
Product Details
| Brand | Nelson-Rigg |
|---|---|
| Capacity | 7 liters |
| Color | Black/Grey |
| Compatible with Vehicle Type | street-cruiser-motorcycles |
| Included Components | NR-150^Installation Instructions^Rain Cover |
| Dimensions | 8"W x 4"H |
| Item Weight | 1.8 pounds |
Additional Product Information
| Manufacturer | Nelson Rigg |
|---|---|
| Part Number | NR-150 |
| Manufacturer Warranty Description | Lifetime Warranty |
| Material | Ultramax fabric |
| Model Number | NR-150 |
| Size | one_size |
| Style Name | Full |
| Additional Information | Important information |
Pros
- Exclusive UltraMax fabric for maximum fade resistance
- Protective base prevents slipping and marking
- Clear touch screen device friendly top pocket
- Lifetime Warranty
Cons
- Tapered fit is designed for most cruiser tanks, potentially limiting compatibility with other styles.
An excellent option for cruiser riders prioritizing durability, weather resistance, and a premium look. The lifetime warranty adds significant value for long-term use.
7. KEMIMOTO Motorcycle Tank Bag, 7L Magnetic Tank Bag, Black
Best for: Large capacity navigation aid.
This KEMIMOTO Motorcycle Tank Bag offers an extra-large 7L storage capacity and features a large film window supporting paper maps, enhancing practicality. Its powerful magnetic design utilizes eight super strong magnets for exceptional adhesion without straps.
Equipped with 8 super strong magnets, this 7-liter PU leather tank bag provides exceptional adhesion to iron fuel tanks without the need for straps. It features a large film window compatible with paper maps and smartphones, making navigation convenient. The dimensions are 10.63"L x 4.33"W x 8.27"H, offering substantial storage.
Product Details
| Brand | KEMIMOTO |
|---|---|
| Capacity | 7 liters |
| Color | Black |
| Compatible with Vehicle Type | Motorcycle |
| Dimensions | 10.63"L x 4.33"W x 8.27"H |
| Part Number | KM-5434US |
| Material | PU Leather |
Additional Product Information
| Model Number | KM-5434US |
|---|---|
| Size | 7 liters |
| Style Name | Retro |
Pros
- Extra-large 7L storage capacity
- Eight super strong magnets for secure attachment
- Large film window for maps or devices
- PU Leather material
Cons
- PU leather material may not offer the same tear resistance as ballistic nylon or Cordura.
Ideal for riders needing significant storage and easy map viewing. Its powerful magnetic design ensures a secure fit on metal tanks for extended journeys.
8. ILM Motorcycle Tank Bag Magnetic Waterproof Touch Screen Phone Pouch BT01
Best for: Secure dual-mount system.
The ILM Motorcycle Tank Bag offers a combination of strong strap and magnet fixation for enhanced stability, featuring a touchscreen phone pouch. It is designed to be stylish, durable, and waterproof for various riding conditions.
This waterproof tank bag utilizes both 4 short straps with buckles and powerful magnetic fixation for superior stability and safety on metal motorcycle fuel tanks. It includes a dedicated phone pocket with a touchscreen design for easy access to your device. The bag offers a large capacity with a total of 4 pockets for organizing belongings.
Product Details
| Brand | ILM |
|---|---|
| Color | Black |
| Compatible with Vehicle Type | Motorcycle |
| Item Weight | 0.51 kg |
| Part Number | BT01-B |
| Model Number | BT01-B |
Pros
- Combination of strap/buckle and magnet fixation
- Waterproof design
- Touchscreen phone pocket
- Total of 4 pockets for organization
Cons
- Magnetic design is only compatible with metal motorcycle fuel tanks; aluminum or plastic tanks may result in weaker hold.
A secure and versatile option for riders prioritizing a stable attachment system. Best for those who value both magnetic convenience and the added security of strap fixation on metal tanks.
9. Motorcycle Tank Bag, Water Resistant with Super Strong Magnetic Gas Oil Fuel Tank Bag Black bigger Window for Honda Yamaha Suzuki Kawasaki Harley
Best for: Durable everyday carry.
This KIWISE Motorcycle Tank Bag is crafted from robust Polyester, offering a generous 4-liter capacity and a larger window for easy device viewing. It features strong magnetic mounts and a window-mount strap for a stable fit.
Constructed from durable Polyester, this 4-liter tank bag ensures long-lasting use. It features strong magnetic mounts combined with a window-mount strap for a stable fit on your motorcycle tank. The bag includes a buckle closure for quick access and a larger window designed for phones or navigation devices.
Product Details
| Brand | KIWISE |
|---|---|
| Capacity | 4 liters |
| Color | Black |
| Compatible with Vehicle Type | Motorcycle |
| Dimensions | 14.17"L x 7.09"W x 7.09"H |
| Part Number | c-98 |
| Material | Polyester |
Additional Product Information
| Model Number | c-98 |
|---|---|
| Size | 36 x 18 centimeters |
| Style Name | Locomotive Style |
Pros
- Durable Polyester construction
- Generous 4-liter capacity
- Strong magnetic mounts with window-mount strap
- Larger window for device viewing
Cons
- Dimensions of 14.17"L x 7.09"W x 7.09"H might be larger than some prefer for a 4L bag.
A practical choice for daily riders needing reliable storage and easy navigation access. Ensure your tank is metal for optimal magnetic performance.
10. Chase Harper USA 1602M Black Manta X2 Magnetic Tank Bag – Water-Resistant, Tear-Resistant, Industrial Grade Ballistic Nylon with Anti-Scratch Rubberized Polymer Bottom, Super Strong Neodymium Magnets
Best for: Minimalist sportbike accessory.
The Chase Harper USA 1602M Manta X2 Magnetic Tank Bag features a low-profile, minimalist design to reduce wind resistance, constructed from industrial-grade ballistic nylon. Its non-slip rubberized polyester bottom provides excellent grip.
Made in the USA, this 3.3-liter tank bag uses industrial-grade ballistic nylon for tear resistance and a non-slip rubberized polyester bottom and magnetic wings to prevent scratching and ensure grip. The minimalist design reduces wind resistance, and the twin #8 zipper main compartment with two rows of stitching ensures durability.
Product Details
| Brand | Chase Harper USA |
|---|---|
| Capacity | 3.3 liters |
| Color | Black |
| Compatible with Vehicle Type | street sport motorcycles |
| Dimensions | 12"L x 7"W x 5.5"H |
| Item Weight | 16 ounces |
| Manufacturer | Chase Harper USA |
Additional Product Information
| Part Number | 1602M |
|---|---|
| Manufacturer Warranty Description | Chase Harper USA Lifetime Warranty |
| Material | Nylon |
| Model Number | 1602M |
| Size | One Size |
| Style Name | Black |
| Additional Information | Important information |
Pros
- Low profile minimalist design reduces wind resistance
- Industrial grade ballistic nylon exterior
- Non-slip rubberized polyester bottom and wings
- Made in USA
Cons
- Capacity of 3.3 liters is smaller than many other tank bags.
Ideal for sportbike riders seeking a low-profile, durable bag that won't compromise riding style. Best suited for carrying essential items on metal tanks.
What Buyers Often Overlook
Tank material, shape, and mounting security
Tank compatibility is the first buying check because magnetic attachment depends on a suitable metal surface. Dracarys states that its bag does not fit irregular, plastic, or aluminum tanks, while ILM likewise warns that its magnetic design is intended for metal fuel tanks. Biltwell specifies a steel tank and uses three internal magnets; KEMIMOTO lists eight magnets for iron fuel tanks.
If stability is a concern, ILM combines magnets with four short straps and a shoulder strap, and TINGPAI includes a fixing strap alongside four upgraded magnets. Dracarys also advises removing the wings first and slowly lifting the bag rather than dragging it, because dragging can scratch the tank.
Protective construction varies: Chase Harper 450M and 1602M use rubberized bottoms, while Nelson-Rigg lists a protective base designed to prevent slipping or marking.
The Key Product Trade-Off
Capacity, shape, and access trade-offs
Capacity determines whether a tank bag stays unobtrusive or becomes a larger carry solution. Biltwell’s EXFIL-2 Mini is the compact option, holding two 12-ounce cans and measuring about 8 inches long, while Chase Harper 1602M provides 3.3 liters in a low-profile shape intended for street sport motorcycles. Dracarys, Nomad USA, and KIWISE each list 4-liter capacity, balancing everyday essentials with a smaller footprint.
For more storage, Nelson-Rigg offers 7 liters, KEMIMOTO lists 7 liters, and TINGPAI lists 8 liters. Larger bags can organize more gear but may occupy more tank space, so compare dimensions and riding position.
Phone and map access also varies: Biltwell, Nomad USA, Nelson-Rigg, KEMIMOTO, and ILM provide clear or touch-friendly viewing features, while Chase Harper 450M adds a removable touch-sensitive sleeve.
Best Magnetic Motorcycle Tank Bag: Buyer's Guide
Fit, Dimensions, and Compatibility
Compare the listed dimensions with the intended counter, cabinet, appliance, storage, or installation space. Confirm model compatibility and connection requirements where they are supplied. A useful feature cannot compensate for a product that does not physically fit or work with the buyer’s existing setup.
Capacity, Output, and Operating Format
Match listed capacity, volume, output, and operating mode to the actual household or work routine. Larger figures can support heavier use, while a smaller format may be easier to place and maintain. Treat daily output, immediate storage, and container capacity as separate specifications when the listing distinguishes them.
Materials, Construction, and Care
Use the listed materials and care instructions to judge cleaning effort, storage conditions, and compatibility with the intended use. Dishwasher, freezer, food-contact, or weather-related claims are included only when supplied for that product. Check whether routine care fits the way the product will be used.
Included Components and Setup Needs
Review the included components before planning installation or first use. Hoses, adapters, lids, paddles, bowls, brushes, controls, and manuals vary by listing. Confirm power, water, assembly, or accessory requirements from the supplied product information rather than assuming that separately pictured parts are included.
Which Should You Choose?
Choose Chase Harper USA 450M if you want a 6.8-liter bag with strong neodymium magnets, a rubberized base, multiple pockets, and a removable touch-sensitive sleeve. Pick Nelson-Rigg Route 1 Journey for cruiser-oriented fit, 7-liter storage, a rain cover, reflective details, and a lifetime warranty. For sport-bike riders who want less bulk, Chase Harper USA 1602M offers a low-profile 3.3-liter design and a rubberized base.
Biltwell EXFIL-2 Mini fits compact carry and phone access, while Nomad USA offers 4-liter Cordura construction. Choose ILM or TINGPAI when backup straps matter, and consider Dracarys, KEMIMOTO, or KIWISE only after checking tank shape, surface material, and the storage size you need.
Quick Buying Checklist
- Confirm the complete dimensions against the available space.
- Verify model, accessory, connection, and appliance compatibility.
- Match capacity or output to the expected amount of use.
- Compare materials and care instructions with the maintenance routine.
- Check the included components before planning setup or first use.
- Confirm listed power, water, storage, or installation requirements where applicable.
Frequently Asked Questions
How do magnetic tank bags attach to a motorcycle?
Magnetic tank bags utilize strong magnets, typically neodymium, embedded in their base. These magnets securely adhere to the metal fuel tank of most motorcycles, providing a stable attachment without requiring straps or permanent modifications.
Are magnetic tank bags suitable for all motorcycle types?
Magnetic tank bags are best suited for motorcycles with metal fuel tanks, as this is how the magnets achieve a secure hold. Bikes with plastic or composite tanks will not be compatible with magnetic mounting systems.
Can magnetic tank bags damage my motorcycle's paint?
Reputable magnetic tank bags feature anti-scratch rubberized polymer bottoms or protective layers to prevent paint damage. It’s still advisable to ensure the tank surface is clean before attachment to minimize the risk of scratching.
What is the typical capacity of these tank bags?
Capacities vary, with some models offering around 4 liters, while others can hold up to 7 liters or more. This range allows for carrying essentials like wallets, phones, snacks, or small tools for day trips.
Are these tank bags waterproof or water-resistant?
Many magnetic tank bags are described as water-resistant, offering protection against light rain or splashes. Some models are fully waterproof, providing superior protection for your belongings in adverse weather conditions.
Final Words
Selecting the right magnetic motorcycle tank bag depends on your specific needs, from capacity to weather protection. For general use and convenience, models with strong magnets and water-resistant materials are a solid choice. Consider those with touch-screen compatibility if you frequently use navigation devices.
