GARMIN Bike Speed Sensor 2 - Black Sunshine_Enriched The Thomson seatpost design incorporates

The Thomson seatpost design incorporates a bending fuse to prevent catastrophic failure

Integrated cable tension adjustment

reverse buckle securely holds the foot

Chainring Not Included

GARMIN Bike Speed Sensor 2 - Black Sunshine_Enriched The Thomson seatpost design incorporatesMonitor 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