Rhinowalk Motorcycle Magnetic Tank Bag 5–6.5L — Black, Quick-Release, Waterproof with Anti-Theft Locks

The Rhinowalk Motorcycle Tank Bag is a compact, weatherproof 5–6.5L magnetic tank bag with quick-release mounting, anti-theft locks and an expandable interior for everyday rides and touring.

Built to fit a wide range of sport, cruiser and touring bikes — including Harley-Davidson, Indian, Honda, Yamaha and Suzuki — this compact tank bag combines a reinforced magnetic base, waterproof materials and user-friendly adjustments. It balances secure attachment with fast removal so you can grab your essentials at stops, while a rain cover and robust fabrics protect gear from the elements.

How secure is the magnetic quick-release system?

The Rhinowalk magnetic base uses a reinforced adapter structure blended with glass- and carbon-fiber-reinforced PA66 nylon for a firm hold on metal fuel tanks. An integrated pin-tumbler lock plus an included zipper combination lock provide two layers of theft protection when parked.

• Strong magnetic mount for instant attachment and removal
• Pin-tumbler lock secures bag to tank base
• Included combination lock secures zipper openings
• Quick-release mechanism detaches the bag in seconds

How well does it protect contents from weather and wear?

The bag body uses high-strength Hypalon and 1680D polyester Oxford fabric, while the adapter frame uses PA66 nylon with glass and carbon fiber for durability. A high-rated 6000mm+ waterproof rain cover and tear-resistant construction guard against heavy rain and daily abrasion.

• 6000mm+ waterproof rain cover included
• 1680D Oxford + Hypalon exterior for abrasion resistance
• Reinforced adapter resists deformation and impacts
• Plush-lined bottom protects electronics and screens

How flexible is the storage and organization?

The main compartment expands from 5L to 6.5L to fit extra items without changing bags. Internal mesh pockets, a Velcro patch area and a dedicated cable port keep phone, charging cable, keys and tools organized and easy to access.

• Expandable volume: 5L standard, 6.5L extended
• Multiple internal compartments and mesh pockets
• Plush-lined protective bottom for fragile items
• Dedicated data-cable charging hole for on-bike charging

Can I adjust the bag while I’m riding?

Yes — the design permits forward and backward adjustment up to 1.9 inches (48 mm) without removing the whole unit, using a simple button press. That lets you reposition the bag for comfort or to avoid interference with handlebars and controls.

• Tool-free forward/backward adjustment up to 48 mm
• Button-press release for quick on-bike changes
• Low-profile shape minimizes handlebar obstruction
• Fast detachment for stops or security checks

Who this is for: Riders who want a small, rugged tank bag that combines fast magnetic mounting with weather protection and anti-theft measures. It suits commuters, weekend tourers and cruiser riders who need organized storage for phone, wallet, keys and small tools without a bulky tank bag. Choose this Rhinowalk model if you value quick on/off convenience, a waterproof cover for rainy conditions and the extra security of both a lockable mount and a zipper lock when leaving your motorcycle unattended.