Small with low drag profile;Sends and receives signals up to 10 feet;Waterproof up to 5 feet;Wireless ANT+ ultro low power technology;Comes with a touch-through waterproof smartphone protector bag

• 4iiii R100 Riiiide Cycling Speed and Cadence Sensor
• One
• Black

4iiii R100 Riiiide Cycling Speed and Cadence Sensor4iiii