5-spoke ring replaces the existing chainring and spider on 3-bolt GXP cranks

back right hip pocket

30 day return policy

and the AZT-- to winning the epic Silk Road Mountain Race in Kyrgyzstan

GARMIN Bike Speed Sensor 2 - Black compatio_raw 5-spoke ring replaces the existingMonitor your speed as you ride with this easy to install wireless sensor. With no magnets or other exposed parts to line up, this sensor is easy to install, maintain and move between bikes. The speed sensor 2 attaches to the hub of either wheel. You can set up wheel size in our Garmin Connect online community or self calibrate with an Edge cycling computer or compatible Garmin device. Once set up, youll get accurate speed and distance at all times