Rockbros A9-BK Bicycle Rear Rack Bag - Black, 10L, Hard Shell EVA, Water-Resistant, Reflective

Unlike typical soft trunk bags that sag and crumple when empty, the Rockbros A9-BK keeps its sleek, structured silhouette thanks to a rigid EVA hard shell wrapped in water-resistant PU leather. This 10-litre rear rack bag shrugs off light rain and road spray, while reflective logos and strips boost your visibility on low-light commutes. Tool-free Velcro mounting lets you attach or remove it in seconds, and the detachable shoulder strap turns it into a handy carry case when you lock up your bike.

Highlights

• Hard shell EVA + PU leather construction for durability and shape retention
• 10 L capacity with main compartment and internal mesh pocket
• Water-resistant and rainproof for all-weather riding
• Quick-release adjustable Velcro strap mounting fits most standard rear racks
• Reflective elements for increased night-time safety
• Detachable shoulder strap for off-bike carrying
• Elastic bungee cord on top for extra gear like a jacket or map
• Rear light hanger loop for attaching a tail light
• Double zipper closure for easy access

In daily use

Commuting or touring, the A9-BK keeps your load stable and protected. The hard shell prevents sagging and protects fragile items like electronics or lunch boxes from bumps. The internal mesh pocket organises small items, while the bungee cord secures a rain jacket or gloves. The shoulder strap converts the bag into a convenient carry case when you lock up your bike. Reflective details ensure you're seen by motorists after dark, and the rear light loop adds an extra safety option.

Full specifications

• Bag Type: Bicycle Rear Rack Bag / Trunk Bag
• Material: PU Leather + EVA Hard Shell
• Capacity: 10 Liters
• Color: Black
• Mounting System: Adjustable Velcro Straps
• Water Resistance: Water-resistant / Rainproof
• Reflective Elements: Yes (Reflective logo and strips)
• Compartments: 1 Main Compartment, Internal Mesh Pocket
• External Features: Elastic Bungee Cord, Rear Light Hanger Loop
• Portability: Detachable Shoulder Strap
• Closure Type: Double Zipper
• Installation: Tool-free Quick Installation
• Structure: Hard Shell Design
• Compatibility: Universal fit for most standard bicycle rear racks
• Usage: Commuting, Touring, Daily Use

Final note

Built to keep its shape and protect your gear, the Rockbros A9-BK is a reliable companion for daily rides and longer tours alike.