jarrodstrachan Posted November 17, 2013 Share Posted November 17, 2013 Looking to add a little more torque to my YBR125, my commute only has a max speed of 50 so the top end should still be more than enough if I was to change the sprocket. My question is, what sprocket should I be changing to to add more acceleration and will this affect my insurance?Cheers for any help, still a new rider hence why I just wanna get some opinions before I go ahead and spend any ££ Quote Link to comment Share on other sites More sharing options...
Joeman Posted November 17, 2013 Share Posted November 17, 2013 What sprockets does it have currently (how many teeth).I went -1 tooth on the front and +3 on the back. But that's on a 600cc bike so probably way too drastic on a 125cc bike.Coupled with the quick action throttle the reduced ratios make the bike feel much more lively. Quote Link to comment Share on other sites More sharing options...
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