Garmin Speed Sensor 2 Model=PC-X1 Chain Twist back to lock twist

Twist back to lock twist forward to release – on forks rear shocks or both in tandem

Covers everything from minor adjustments to complete overhauls

Features a unique brass bushing that contacts the entire cam surface for the smoothest

Quieter riding experience

}Abus Granit XPlus 540 U-Lock - 4 x 9" Includes SHB Bracket

Garmin Speed Sensor 2 Model=PC-X1 Chain Twist back to lock twistMonitor 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