TICKR Fit Armband Heart Rate Monitor 105 Di2 Hard Hitters:

Hard Hitters:

A perfect way to start a bicycle tool collection

Siliconized inner band at the top to prevent slipping

New revolutionary formula that delivers an extraordinary clarity of vision

For the most secure fit

TICKR Fit Armband Heart Rate Monitor 105 Di2 Hard Hitters:TICKR FIT heart rate armband uses optical heart rate technology to provide accurate heart rate and calorie burn data in the most comfortable form factor yet! Equipped with Bluetooth and ANT+ technology to seamlessly pair with fitness apps, smartphones, and GPS bike computers and watches. Worn on the forearm, the TICKR FIT heart rate monitor comes with an adjustable band that is designed for your most grueling workouts including running, cycling,