Two-In-One AccessoryTopeak's Ninja Master+ X1 Bottle Cage is a stylish, secure, and reliable bottle cage, allowing you to carry drink and add tools; CO2 inflator kit or inner tube holder, with interchangeable Cage Mount, and is compatible with all Ninja Cage accessories for basic repair and maintenance out on the road.Adjustable PositionIncluded is an Alternative Position Cage Mount which enable you to raise and lower the bottle cage on smaller frames and tighter spaces.Fast Acccess Tyre LeversAn integrated tyre lever holder keeps levers in place for fast access, and makes changing a tube a quick proposition.Ninja - Out of Sight, Out of Mind, But Always ThereThe interchangeable Cage Mount allows you to add tools, CO2 inflator kit or inner tube holder and is compatible with all Ninja Cage accessories for basic repair and maintenance out on the road.