Bicycle Bottle Cage RockBros 2017-11AS aluminium holder — white

RockBros 2017-11AS aluminium bottle cage in white is a lightweight holder designed to secure standard cycling water bottles on bikes with frame bottle bosses. The open-sided design allows one-handed insertion and removal while riding, and the aluminium construction balances low weight with durable stiffness for everyday commuting, training and road cycling. The finish is corrosion-resistant for outdoor use and the shape provides reliable retention without obstructing bottle access.

Advantages

This aluminium bottle holder offers a combination of low weight and structural rigidity that keeps bottles stable on rougher surfaces. The white finish helps the cage blend with light-coloured frames while resisting weathering. Mounting is straightforward on standard bottle bosses and the design accommodates most standard-size cycling bottles, providing secure grip and easy, repeatable bottle placement during rides.

Suitable for

• Road cycling where lightweight accessories are preferred
• City and commuter bikes for daily hydration needs
• Training rides and group cycling sessions
• Casual touring on paved and gravel routes

Key specifications

• Material: aluminium
• Colour: white
• Compatibility: mounts to standard frame bottle bosses
• Fits: standard cycling water bottles
• Design: open-sided for one-handed access

How to use

Align the cage with the frame bottle bosses and secure it using two appropriate mounting bolts tightened evenly to the recommended torque for your frame fittings. Insert the bottle by pushing it into the cage opening until it is held firmly; remove by pulling outwards while tilting slightly if needed. Check bolt tightness periodically and ensure the bottle is seated correctly before each ride to avoid accidental drops.

Usage recommendations

For best performance, use standard-diameter cycling bottles and inspect the cage for deformities or loose mounting hardware after heavy impacts. If riding in wet or salty conditions, rinse and dry the cage periodically to reduce surface corrosion and maintain secure bottle retention.