Edge 840 Solar Colour:Black The Suncloud Wire Retainer is

The Suncloud Wire Retainer is your sleek

For use with Bontrager CO2 cartridges

and makes more room for a rounded spine in riding position

The outsole features Vibram Megagrip rubber with 12 built-in Tungsten Carbide Spikes that claw into any slippery and icy winter terrain

Edge 840 Solar Colour:Black The Suncloud Wire Retainer isIntroduce the rider you are today to the one youll be tomorrow. The Edge 840 touchscreen cycling computer offers targeted adaptive coaching when used with your compatible power meter and heart rate monitor. Solar charging means 840 won't quit before you do. Need to route a new course mid ride? No problem. Edge 840 has all the tech and capability to take you to the next level.