Bicycle Double Water Bottle Cage Extension Bracket – Black Aluminium Alloy and Stainless Steel

When you are out on a long ride, running out of water can cut your day short. With this double water bottle cage extension bracket, you can carry a second bottle without taking up valuable frame space. Made from 6061 aluminium alloy and 304 stainless steel, the bracket is built to withstand trail vibrations and weather exposure. The adjustable angle of 15-30 degrees lets you tilt the bottles for a more natural reach, whether you ride a mountain bike, road bike, or BMX. The black CNC anodised finish gives the bracket a clean, integrated look.

Features and Construction

This bracket is designed for cyclists who need extra hydration without adding a heavy or complicated accessory. The combination of lightweight alloy and strong steel provides a sturdy base for two standard bottle cages.

Material and Build

The main structure is made from 6061 aluminium alloy, a common choice for bicycle components due to its good strength-to-weight balance. The fixing parts use 304 stainless steel, which resists rust from sweat and rain. The CNC anodising process creates a hard, even black layer on the aluminium, adding surface protection against scratches and corrosion.

Size and Practical Fit

This bracket is designed for use with 7mm straight bow cushions, which are typical on many bike seat posts. You can adjust the bottle angle from 15 to 30 degrees to find a position that works with your frame and riding style. The bracket accepts two standard water bottle cages (not included) and mounts using existing rail or post attachment points.

Uses and Placement

Whether you are training, commuting, or touring, having two bottles within easy reach can make a real difference. This bracket works with a range of bike types and fits most common seat post and cushion configurations.

Event or Professional Use

Long-distance cyclists and event riders often need to carry more fluids than a single frame-mounted bottle can hold. This bracket allows a second cage to be attached without interfering with the main frame. The 15-30 degree adjustment lets riders tilt the bottles forward for faster access during races or club rides.

Everyday Home Use

Regular commuters and weekend riders will appreciate the extra capacity for longer outings. The bracket stays securely in place once adjusted, and the black finish blends in with most bike colour schemes. It is simple to fit and does not require specialist tools.

Benefits and Buying Value

This bracket offers a practical, cost-effective way to add bottle capacity to almost any bike. It is built from materials that resist wear and weather, and it adjusts to suit different riding positions.

Reuse and Low Maintenance

The anodised aluminium and stainless steel construction are easy to clean with a damp cloth. The bracket does not require regular maintenance beyond occasional tightening checks. It can be moved between bikes if needed, making it a flexible addition for multi-bike households.

Why Choose This Product

Choosing this bracket means you get a purpose-built accessory from known materials without the complexity of frame modifications. The adjustable angle and universal fit for 7mm cushions make it a straightforward upgrade for riders who want to carry more water without adding weight or bulk.