iGPSport SPD61 Speed Sensor Size_700x18c Clamp Diameter: 31

Clamp Diameter: 31

Our carcass construction is robust and impervious against damage and penetration from foreign objects

Fork Weight**

In addition to the still good dosing ability

the Skin Armor is a high-resistance frame-protection against impacts and scratches

iGPSport SPD61 Speed Sensor Size_700x18c Clamp Diameter: 31SPD61 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,