27-11-13, 12:04 AM
A tape measure is pretty useful and probably costs £1 at most...
Even then, you are probably talking 1-2mm of metal wall thickness so its not hard to guesstimate really
You're other option is to try to find if any other bikes have the same size exhaust and look for options from them.
Even then, you are probably talking 1-2mm of metal wall thickness so its not hard to guesstimate really
You're other option is to try to find if any other bikes have the same size exhaust and look for options from them.
![[Image: 242673.png]](http://badges.fuelly.com/images/smallsig-uk/242673.png)
![[Image: 174802.png]](http://badges.fuelly.com/images/smallsig-uk/174802.png)