How-To | Fix Error Code 21 on Bafang's ULTRA Mid-Drive Motor
Published July 13, 2020
Views 47.4K | Likes 287 | Comments 31
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Have an error code 21 on your Bafang ULTRA Mid-Drive Motor bike? No worries! This code usually means your speed isn’t registering with your motor. Dave will walk you through some troubleshooting to fix the error on your own! Bakcou builds the best electric bikes and all-wheel drive scooters for hunters, outdoor advent…
- Published
- July 13, 2020
- Made for kids
- No
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