How do i loosen the front sprocket nut

[Val]

I think i will get a bit of 25mm galv tubing from work to extend my wrench and put wood through the wheel.........

I have used nice solid wodden hammer handle in the back wheel wrapped in old T-shirt.


I've tried with breaker bar, 60cm breaker bar I've got was not enough for the old nut, I bought FFA Concept Steel Round Tube, (W)30mm (L)1m from B&Q:

http://www.diy.com/departments/ffa-conce...227_BQ.prd

The best £9 I've ever spend. Removing the old sprocket nut was very easy with it.

Here it is in action: