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ROCKBROS Waterproof Tail Motorcycle Tail Rear Seat Bag 12.5L Storage Backpacks Hard Shell is a $72.99 dual-use hard-shell storage solution designed for motorcycle riders who need secure, weatherproof cargo capacity and the flexibility to carry it as a backpack.
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The ROCKBROS Waterproof Tail Motorcycle Tail Rear Seat Bag 12.5L Storage Backpacks Hard Shell is a rugged, 12.5-liter capacity storage solution engineered for motorcyclists seeking reliable, all-weather gear transport. Weighing 2.6 lb and measuring 12.4''L*9.45''W*8.07''H, this hard-shell tail bag combines durable construction with versatile functionality. Designed to mount securely on a motorcycle's rear seat, it also converts into a backpack using included straps, making it ideal for riders who need hands-free mobility after parking. Built for daily use and long-distance trips, it protects essentials like gloves, chain oil, and power banks from rain and vibration.
This bag serves daily commuters, weekend riders, and adventure touring enthusiasts who prioritize weather resistance, secure mounting, and quick access to essentials. It’s ideal for those riding without full fairings or hard luggage systems. Urban riders benefit from the backpack conversion, while off-road and dual-sport users appreciate the rugged shell and anti-slip base. It’s not designed for full-face helmet storage, so riders with larger gear should plan accordingly.
Compared to soft-sided saddlebags, this hard-shell model offers superior impact resistance and shape retention, making it more durable on rough terrain. Unlike fixed luggage systems, it’s removable and doubles as a backpack—offering greater flexibility than integrated cases. It outperforms standard polypropylene tail bags in weather sealing and visibility thanks to full waterproofing and reflective elements. While not as large as top boxes, its 12.5L capacity strikes a balance between portability and utility, especially for riders who value adaptability over maximum volume.
This bag suits beginner to advanced riders needing reliable, removable storage. Ideal for commuters and adventure riders without permanent cases. Consider soft saddlebags for lighter weight or top boxes for larger capacity. Ensure your motorcycle has a rear seat for secure strap attachment. Not recommended for riders requiring helmet storage.
How it compares: Outperforms soft saddlebags in durability and weather protection. More versatile than fixed cases due to backpack conversion. Smaller than top boxes but more portable and universally mountable.
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The bag has a 12.5-liter capacity with interior dimensions of 12.4''L x 9.45''W x 8.07''H, suitable for storing gloves, tools, power banks, and small骑行 essentials.
It fits most motorcycles, including dirt bikes, dual-sports, and enduro models, using adjustable mounting straps. Confirm rear seat compatibility before purchase.
Yes, it includes removable backpack straps, allowing quick conversion from a motorcycle tail bag to a portable backpack for easy off-bike carrying.
Yes, it uses waterproof materials and sealed construction to keep contents dry in rain, making it reliable for all-weather riding conditions.
No, the 12.5L capacity is too small for most helmets. It's designed for smaller items like tools, electronics, and riding gear, not full helmet storage.
ROCKBROS Waterproof Tail Motorcycle Tail Rear Seat Bag 12.5L Storage Backpacks Hard Shell is $72.99 at Yiwu Rock Sports Goods. Prices may change — click through to Yiwu Rock Sports Goods for the latest.
Yes, ROCKBROS Waterproof Tail Motorcycle Tail Rear Seat Bag 12.5L Storage Backpacks Hard Shell is currently in stock at Yiwu Rock Sports Goods.
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