PATCH KIT TOPEAK TUBELESS TUBI MASTER-X w/1 25G CART-2in1 REAMER/PLUG TOOL-DISC SPACER-STRAP MOUNTFeatures an advanced 2 in 1 injector head that plugs a puncture and inflates the tire in one step, or can be used as a standard inflator via the valve stem Compatible with both Presta and Schrader valves and includes velcro mounting to attach to seatposts or frames Includes a disc brake spacer for additional safety when having to remove the wheel from the frame or fork Additional tire plugs store out of the way inside the handle when not in use