With the One Up Components EDC Pump 100cc, you have a reliable pump at your fingertips while on the go. Whether attached to the frame or stored in your backpack, it is always within reach. To get you back in the saddle quickly, the pump offers an excellent ratio of air volume to weight. This way, you can easily inflate your tire again and continue your ride. When combined with the EDC Tool System, you have a comprehensive toolkit for your trips and trails.