Cannondale Set-Off Flat Kit For Quick, Hassle-Free Puncture Repairs Flats suck. Luckily most flats can be repaired so you can keep riding. The Cannondale Set-Off Flat Kit contains everything needed for quick, hassle-free puncture repairs while providing multiple on-bike mounting options. It comes with a twist-controlled micro CO2 inflator with built-in non-pierce CO2 cartridge storage. The tough, lightweight Pri Bar tire levers make taking off your tire easy while the molded silicone insulator sleeve keeps your hand warm while inflating. With the stretchy, non-abrasive polyurethane straps, you'll be able to mount it just about anywhere. Features Twist-controlled micro CO2 inflator with a built-in non-pierce CO2 cartridge storage Stretchy, non-abrasive polyurethane straps fit any bike and won't absorb mud and water Molded silicone insulator sleeve included keeps your hand warm | Cannondale | Set-Off Flat Kit Black | Polyurethane