The Ventura M30HCW is a fantastic tool to complement your cycling! Featuring wireless transmission between hub and unit, this computer has 30 functions! They include current/average/maximum speed, timers, odometers, a cadence calculator, and an altimeter for measuring climb. The device is backlit for easy reading. Mounting without tools make installing the computer a snap. You will be amazed at what all this cycling computer can tell you! Digital transmission means no annoying wires to get ...