Bafang 1,000W & 250W eBike conversion kit review II BBS01, BBSHD

*Complete installation guide:* https://www.youtube.com/watch?v=PYW2_EsxMZ0 *Bafang BBSHD 1000w kit:* https://s.click.aliexpress.com/e/_Dlj8ycf *Bafang BBS01 250w kit:* https://s.click.aliexpress.com/e/_DdnYi9D *Amazon:* https://amzn.to/3g1Jz7k *eBay:* https://ebay.us/fKduPO I've also reviewed the BBS02 (in a previous video) and I recommend it *Bafang BBS02 750w kit:* https://s.click.aliexpress.com/e/_DCh3IWT *USB Programming cable:* https://s.click.aliexpress.com/e/_DcJ0fdV *Gear shift sensor:* https://s.click.aliexpress.com/e/_DcJ0fdV (affiliated links) *My programming guide:* https://www.schematix.co.nz/forum/how-to-s/bafang-bbsxx-motor-programming-guide *Tools:* Only basic tools such as screwdrivers, hex keys.etc are required for fitting however you will probably need a bottom bracket removal tool and crank puller to remove your bike’s original hardware before you can install the motor kit. You may also want a chain breaker tool if you need to alter the size of your current chain. *Bottom bracket removal tool:* https://s.click.aliexpress.com/e/_DDLb7Bh *Crank puller:* https://s.click.aliexpress.com/e/_DewDpYx *Chain breaker tool:* https://s.click.aliexpress.com/e/_Dcut2yR *Parts used to fit Trek Marlin 7:* Offset 42tooth chainring for BBSHD Or BBS01 motor https://s.click.aliexpress.com/e/_DEwnL9l 7.5mm worth of motor spacer rings for the BBSHD motor Or 5mm worth of motor spacer rings for the BBS01 motor https://s.click.aliexpress.com/e/_Dd5pcij 2x 6mm by 11mm long bushings/spacers for BBSHD motor mounting plate OR 2x 6mm by 10mm long bushings/spacers for BBS01 motor mounting plate https://s.click.aliexpress.com/e/_Dl10oJd You will also have to lengthen the chain by adding additional links to fit the larger 42tooth front gear. I ended up purchasing another chain to extend my original one