Shoemst Light Gear Shift Sensor For Bafang Bbs01 Bbs02 Bbshd Mid Drive Motor Electric Bicycle Conversion Accessories

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Gear Shift Sensor for BAFANG BBS01 BBS02 BBSHD Mid Drive Motor Electric Bicycle Conversion Accessories.Feature: 1. The smart gear sensor can power down or cut off the motor during gear shifting to avoid chain wear and tape breakage. 2. Made of high‑quality nylon material, it has high strength and strong durability, and can be used for long time. 3. Fine workmanship, excellent performance, strong practicability and high reliability. 4. Small in size and light in weight, it is easy to carry and in