ROCKBROS B66 Waterproof Bicycle Frame Bag - Black

The ROCKBROS B66 Waterproof Bicycle Frame Bag is the perfect storage solution for cyclists who need quick access to essentials while riding. Crafted from high-quality PU leather and EVA hard shell, this bag offers superior protection for your items against water, dust, and impacts. Its waterproof pressure glue zipper ensures your belongings stay dry even in heavy rain. The bag attaches securely to the top tube of your bike with three adjustable Velcro straps, making installation tool-free and compatible with most road, mountain, and folding bikes.

Advantages

Fully waterproof design with pressure glue zipper keeps contents dry. Hard shell construction provides excellent shock absorption and pressure resistance. Reflective ROCKBROS logo enhances visibility in low-light conditions. Compact 1-liter capacity is ideal for storing keys, wallet, phone, tools, or snacks. Easy to install and remove without tools.

Suitable for

• Cyclists needing a compact, waterproof storage bag for daily commutes or long rides
• Mountain bikers requiring a durable bag that withstands rough terrain
• Road cyclists looking for a sleek, aerodynamic bag that doesn't interfere with riding
• Folding bike owners seeking a universal fit bag

Key specifications

• Brand: ROCKBROS
• Model: B66
• Material: PU Leather + EVA Hard Shell
• Water Resistance: Fully Waterproof (Pressure Glue Zipper)
• Capacity: 1 Liter
• Closure Type: Waterproof Zipper
• Attachment Method: 3 Adjustable Velcro Straps
• Color: Black
• Reflective Elements: Yes (Rockbros Logo)
• Internal Organization: Main compartment, Mesh pocket
• External Dimensions (L x H x W): 23.5 x 10.5 x 8.5 cm
• Product Weight: 170 g

Recommendations

For best performance, ensure the Velcro straps are tightly secured to prevent movement during rides. Clean with a damp cloth and avoid prolonged exposure to extreme temperatures.