Wahoo TICKR FIT Heart Rate Monitor Armband SCV Compatible Chain: HG-EV 11-speed /

Compatible Chain: HG-EV 11-speed / HG-X11

For riders who prefer the simplicity of inner tubes without sacrificing elite performance

The re-sealable bag makes sure washers retain their properties if needed for successive applications

latex is significantly more elastic (10x elongation compared to 2-3x)

5-base cylindrical shield lens for increased peripheral view and protection

Wahoo TICKR FIT Heart Rate Monitor Armband SCV Compatible Chain: HG-EV 11-speed /Providing accurate heart rate and calorie burn data in the most comfortable form factor yet, the TICKR FIT comes equipped with Bluetooth and ANT+ technology to seamlessly pair with fitness apps, smartphones, and GPS bike computers & watches. Worn on the forearm, the TICKR FIT comes with an adjustable band that is designed for your most gruelling workouts, featuring water resistant technology and a rechargeable battery that lasts up to 30 hours.