Material: T800 carbon fibre Weight: 22 +/- 4g Colour: bright, matt Full carbon fibre material - incredibly strong and lightweight (only about 30 grammes), non-deformable and corrosion resistant. The bracket can be separated from the kettle bracket and the upper and lower tubes can usually be installed in the kettle bracket Easy to instal, quick to disassemble, remove the bottle cage from the bike at any time, avoid stealing at night Lightweight and durable design: It can effectively reduce the weight of long-distance travellers, and is very suitable for cycling and racing. The kettle cage has arms around the bottle to ensure safety and security, so you don't have to worry about it falling off during cycling.