iGPSport SPD70 Speed Sensor Size_16 Weight: 238 g

Weight: 238 g

The Pro 5 builds on this with improvements throughout

Wide Trail (WT) sizes optimized for 35mm inner width rims

TurnKey’s patented blow-off design absorbs the unexpected hit instantly

KMC 10-speed X10

iGPSport SPD70 Speed Sensor Size_16 Weight: 238 gSPD70 SPEED SENSOR SPD70 speed sensor, exquisite and compact, accurately capture bicycle speed data, easy to install, no magnet, wireless data transmission via Bluetooth or ANT+ protocol, 300 hours long battery life, has passed IPX7 waterproof test. Battery Battery life : 300 Hours Battery: CR2025 Sensor Sensor device: High sensitive sensor device Specs Physical dimensions: 35. 4x33x10. 8mm Weight: 7. 8g Wireless transmission: BLE ANT+ Compatible