Mountain bike and road bike side-pull kettle cage made from all-carbon fibre, Toray T700 construction, 145mm by 76mm size with 65mm screw hole spacing fits 70-74mm diameter water bottles for cyclocross, gravel, and commuting.
All-Carbon Fibre Side-Pull Bike Bottle Cage for Road and Mountain Bikes

Upgrading your bicycle's components with lightweight parts is a priority for many cyclists seeking performance gains. This side-pull water bottle cage is crafted entirely from Toray T700 carbon fibre, a material chosen for its favourable strength-to-weight ratio. Designed with a 65mm fixed spacing between its mounting holes, it provides a stable and secure platform for your hydration bottle, aiming to eliminate slippage and rattling. Its compatibility with standard 70-74mm diameter bottles makes it a practical choice for road cycling, mountain biking, gravel riding, and urban commuting on fixed-gear bicycles.
Features and Construction

This kettle cage is defined by its specific material choice and dimensions, which directly influence its function and installation.
Material and Build
The cage is manufactured using Toray T700 carbon fibre. This aerospace-grade composite is woven into the structure of the cage, resulting in a component that is significantly lighter than many aluminium or plastic alternatives. The use of carbon fibre contributes to the overall weight reduction of your bicycle setup, a key consideration for competitive cyclists and enthusiasts alike. The construction focuses on delivering the inherent properties of the material—strength and low weight—without additional embellishment.
Size and Practical Fit
The cage's physical footprint measures 145mm in height by 76mm in width, a compact form designed to hold a bottle securely without excessive bulk. The critical specification is the 65mm distance between the two mounting screw holes. This fixed measurement must match the corresponding holes on your bicycle's frame for a proper installation. The cage is engineered to firmly grip water bottles with an external diameter between 70mm and 74mm, which covers the vast majority of cycling-specific bidons and bottles available on the market, ensuring a reliable hold during dynamic riding conditions.
Uses and Placement

The cage's stated compatibility informs where and how it can be effectively used across different cycling disciplines and environments.
Event or Professional Use
For road racers, time-triallists, and competitive mountain bikers, every gram saved can contribute to marginal gains. The carbon fibre construction of this cage aligns with this philosophy, making it suitable for events where equipment weight is scrutinised. Its secure side-pull mechanism is designed to keep bottles in place during high-speed descents, technical trail sections, and over rough cobblestones, providing reliable access to hydration without the worry of loss.
Everyday Home Use
Beyond competition, the cage serves everyday cyclists and commuters. Its compatibility with road, mountain, and fixed-gear bikes makes it a versatile accessory for a wide range of riders. The simple, secure mounting is advantageous for urban commuting where vibrations from road surfaces are common, and the lightweight nature is a pleasant upgrade for any bicycle used for fitness, touring, or daily transport. The availability in both a glossy ('Bright light') and matte ('Extinction') black finish allows for subtle aesthetic matching with different bike frame styles.
Benefits and Buying Value

The value of this product lies in the direct application of its stated specifications to common cycling needs, focusing on longevity and practicality derived from its material.
Reuse and Low Maintenance
As a single, solid component made from carbon fibre, the cage is designed for long-term use. It does not contain moving parts that may wear out and requires minimal maintenance beyond ensuring the mounting screws remain tight. Its durability is tied to the inherent properties of the carbon fibre composite; it is resistant to corrosion and, when cared for, can serve as a permanent replacement for a stock cage. The one-piece construction means there are no parts to lose or replace.
Why Choose This Product
This bottle cage is chosen for its specific, source-supported attributes: the use of Toray T700 carbon fibre for weight reduction, the precise 65mm mounting hole spacing for a secure fit, and the confirmed compatibility with 70-74mm bottles. It addresses the practical need for a reliable, lightweight bottle mounting solution across multiple cycling disciplines. When compared generically to heavier or less precisely fitting cages, its value is in these concrete, measurable differences that contribute directly to the cycling experience.
