iGPSport SPD61 Speed Sensor Brand_Spyder Optimal strength

Optimal strength

Better access to the content

protecting against wear and friction damage so you can concentrate on your ride

Cadence Sensor: √(ANT+)

iGPSport SPD61 Speed Sensor Brand_Spyder Optimal strengthSPD61 SPD61 speed sensor, exquisite and compact, accurately capture bicycle speed data, easy to install, no magnet, wireless data transmission via Bluetooth or ANT+ protocol, 260 hours long battery life, has passed IPX7 waterproof test. Small Exquisite Long battery life Dual Module Speed Sensor Ant+ Bluetooth Connecting with most of the cycling device including cycling App Compact body, easy to install without tools, built in geomagnetic sensor,