Modular system for mounting bottle cages behind the saddle. As used by Ironman World Champions Chrissie Wellington and Craig Alexander. Allows rear mounting of 1 or 2 bottles out of the air-flow. Includes 2 straps to secure spare tubes/tubs. Lightweight and durable. Can be used in conjunction with other X-Lab accessories including min or tyre bag and x-nut carrier for CO2 pumps and cartridges. Price is for main carbon holder only, bottle cages, CO2 pump and X-Nut sold seperately.

• Securely carry either 1 or 2 bottles behind the saddle
• Ultra lightweight and strong
• Used by multiple Ironman World champions
• Compatible with most 7mm metal saddle rails (mounting kit for carbon rails sold seperately)
• Straps to secure spare tubs/tyres included
• Integrates with X-Lab mini bag, tyre bag and x-nut for efficient storage of race essentials