Kappa RA315BK Tank Bag Backpack 20L Magnetic – Universal Motorcycle Waterproof Roll Top

The Kappa RA315BK is an extensible black 20-liter tank bag, convertible into a backpack or saddlebag, with attachment via 4 magnets and straps. Made from black W/R anti-UV canvas polyester, it features a waterproof roll-top closure, a contrasting orange waterproof inner lining, and is designed for connection to the RA317 pouch via the M.O.L.L.E. system. A versatile and multifunctional accessory, ideal for any type of motorcycle with a metal tank or, using straps, for plastic tanks.

✓ Key features

• 3-in-1: tank bag + backpack + saddlebag – shoulder straps hide under the padded base
• Dual attachment: magnets + straps – suitable for metal and plastic tanks
• Roll-top closure – guaranteed waterproof without an additional cover
• Waterproof inner lining in contrasting orange for content visibility
• Water-repellent anti-UV fabric – resistant to rain and sunlight
• 20-liter modular volume – compressible or expandable with the RA317 pouch (M.O.L.L.E. system)
• Transparent front smartphone pocket – 24 × 18 cm for GPS navigation
• Breathable back panel – high comfort when used as a backpack
• Reflective zippers and prints – night visibility
• Handle for hand carrying – maximum convenience when the motorcycle is stationary

Technical specifications

Recommended accessories

• Kappa RA317 / RA317BK – Modular handlebar pouch with M.O.L.L.E. system to expand capacity
• Additional magnetic base – for irregular shaped tanks (if available)
• Bag anti-theft device – cable lock for security during stops

Who is it perfect for

The Kappa RA315BK is the ideal accessory for the motorcyclist who wants an all-in-one solution: tank bag during the trip, backpack when dismounting the motorcycle, saddlebag if necessary. Perfect for those who travel light but don't want to give up carrying documents, smartphones, power banks, rain jackets, and snacks. The roll-top closure and waterproof interior make it reliable even in the rain, while the anti-UV fabric protects it from the sun during prolonged stops.