Wahoo TRACKR Speed Sensor - Black Heavy/Bulky your seat bones will never

your seat bones will never have been happier

seat the beautifully machined lip just under the cap and BOOM

Waist Closure System / Fly / Size Adjusters: A casual button snap closure system

A custom-tailored ride

Premium pre-preg UD Carbon

Wahoo TRACKR Speed Sensor - Black Heavy/Bulky your seat bones will neverThe Wahoo TRACKR Speed Sensor is a sleek, magnet less solution for capturing cycling speed data. It mounts easily to your bike's front wheel hub and uses Bluetooth Smart and ANT+ dual band technology to connect and display data on both smartphones and bike computers. Dual LED lights indicate device connection and speed detection at a glance, and the universal fit accommodates most hub sizes. Specifications Dimensions: 3. 5cm (w) x 3. 2cm (h) x 1. 8cm