grib Posted May 1, 2006 Report Share Posted May 1, 2006 Does anyone know what the standard final drive gearing is for a 240, I've been told its 10:39 but the handbook I have says 12:39. I'm using 11:42 at the moment which is what was on the bike when I bought it, what does anyone else use/recommend? Quote Link to comment Share on other sites More sharing options...
lee harris Posted May 1, 2006 Report Share Posted May 1, 2006 I run my std 240 on 10/39. I also have one with 11/41 and cant really tell the difference. I also have a 245 engine in a 240 and run that at 11/44 which is probably a bit too low. I think 12/39 is too high as I like 3 gear climbs every now and again! Lee Quote Link to comment Share on other sites More sharing options...
axulsuv Posted May 1, 2006 Report Share Posted May 1, 2006 (edited) Not riding a trials bike for almost 30 years before I happened across my 240 , And being a old school type of rider , I changed mine from 11/39 to 10/44 and for my slow style it works great. The fantics gearbox ratios are close enough that I wanted to set it up so 2nd and third would be my primary section gears in twinshock and modern events . But I have found it is a little low for the modern section's . But I still like it where it is !!!! Cheers Glenn And yes 12/39 was stock ! way to fast for my likes !!!!!!!! Edited May 1, 2006 by axulsuv Quote Link to comment Share on other sites More sharing options...
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