iGPSport SPD61 Speed Sensor Brand_Spyder Cadence Sensor: √(ANT+)

Cadence Sensor: √(ANT+)

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

WEIGHT  294g per pair

MODEL SIZE WEIGHT CASING ANTI PUNCTURE COMPOUND 700x23C 195 127 tpi Aramid fiber 700x25C 205 127 tpi Aramid Fiber 700x28C 230 127 tpi Aramid fiber

Mount the valve mechanism and inflate

iGPSport SPD61 Speed Sensor Brand_Spyder Cadence Sensor: √(ANT+)SPD61 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,