The fabric co2 tool is the ideal package to keep with you on every ride as you never know when those punctures will come the ultra compact co2 kit brings together simplicity and function a durable silicone band houses one co2 cartridge 2 x reinforced glass fibre tyre levers and a co2 head that is interchangeable with presta or schrader valves a simple stylish lightweight solution that securely fixes to your seatpost