Topeak Ratchet'n Roll Pro Ratchet Tool KitA compact roll up, multi function ratchet tool set with tubeless tire repair, CO2 inflation kit and chain tool has everything you need to fix and make precise adjustments to your bike while on the road. Features a fine tooth ratchet mechanism with reverse lever and thumb wheel for quick rotation and control in tight spots and includes Speed Sleeve bit holder, hardened steel tools in 2, 2. 5, 3, 4, 5, 6mm hex, T10, T15, T25 Torx, #2 Phillips bits,