CatEye SPD Speed Heart Rate Sensor with Bluetooth Lightweight It a doddle to apply

It a doddle to apply and will guarantee more crucified-legs days on the trails and less bleary-eyed nights in the workshop

The silicone gel lining provides comprehensive vibration and shock absorption without the added bulk of under-tape padding or thick tape

4 g of glutamic acid helps the muscles in regaining its strength from all the wear and tear caused during trainings

loop for safety light

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CatEye SPD Speed Heart Rate Sensor with Bluetooth Lightweight It a doddle to applyABOUT CATEYE SPD SPEED HEART RATE SENSOR WITH BLUETOOTH Based in Osaka, Japan Cateye has been a leading manufacturer of cycle lights, computers and reflectors since 1954. A world leader in lens and reflector technology. The Cateye SPD Speed and Heart Rate Sensor connects with your smartphone. TECHNICAL SPECIFICATIONS GPS and ANT+ enabled Virtually interference free and features automatic sensor recognition Cadence measurement 60grams