US$337+US$98 SEA MAIL (7-12WEEKS ARRIVE),US$145 SPEED POST (3-8 DAYS ARRIVE)
Suitabe for all type of bike(mountain bike /road bike/normal bike...)
Suitable for : 12-26 " bike
The kit includes:
For mountain bike with 68mm bottom bracket only!
450W motor on a bike:
The crank sets have been upgraded with a bearing as the following photo:
1.Preparing your tools
2.Find a bike.
3.Start installing! (From left to right)
The central axis is for 68mm bottom bracket set..If your bike bottom bracket is 73mm,please contact us for the 73mm bottom bracket.
Awesome e-bike converted by our Australian buyer