iGPSport SPD61 Speed Sensor Brand_Spyder WEIGHT 294g per pair

WEIGHT  294g per pair

SRAM SX-PG1210 / 11-50 T

12 mm offset

Brifters Sensah reflex SL 2x9 speed

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iGPSport SPD61 Speed Sensor Brand_Spyder WEIGHT 294g per pairSPD61 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,