We do have some good hills here so should be fun!
This is the rear axle, i basically just chopped off the part of the bike that supports the seat as it was round.
![](http://i589.photobucket.com/albums/ss334/wherry112/20121103_094659.jpg)
Here is what the wheels will be sitting on, i'm using M8 bolts as they sit snug with the bearings i have from my scooter. A little metal sleeve will added, then a washer and locking nut.
![](http://i589.photobucket.com/albums/ss334/wherry112/20121103_094650.jpg)
Hopefully should have it all built up today and then i just need some PVC plastic tubing
![evil :evil:](https://www.golfgtiforum.co.uk/Smileys/modern/evil.gif.pagespeed.ce.Okxx8RMvBG.gif)