Bike Speed Sensor 2: Black combination wrenches For use with Shimano XTR

For use with Shimano XTR M9100 series cranksets

3D forged from 6061 Aluminum then machined in critical areas for incredible strength

MM-ISEV is compatible with M9100

and front and back reflective accents make sure you're being seen anytime you ride

Bike Speed Sensor 2: Black combination wrenches For use with Shimano XTRMonitor 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 and 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,