Originally Posted by DakarNick
Yeah, it's 10mm. Little smaller than I'd like. I may look for another way to do it.
The axle is hollow but only nutted on one side. The chain side is held in position with the chain tensioner.
Mr Bracket has some solutions on this page.
Bikes I own
2008 Yamaha WR250R
1992 Yamaha XT225
2008 SYM HD200