24v 250w electric bicycle motor kit e-bike conversion kit simple diy ebike motor homemade ebike cool change kit modified bike

this kit for the normal bike with a single heel. the 250w motor weight is about 2.2kg, and 350w about 2.9kg. we will send the user manual to you by email. this sample kit includes: 1. 1x 250w dc motor 2. 1x chain 3. 1x heel 4. 1x heel adapter 5. 1x motor controller 6. 1x mounting plate + bolts 7. 1x accelerator handle