i think this is applicable for big bikes...Hope this help us understand better..
Go faster by changing sprockets:



how's your top end with this sprocket ratio?This is just to let us understand how to actually calculate the sprocket ratio. To each of its own. Im using 15/33 on my spark135![]()
oh i just realized, maybe you're not on stock engine...This is just to let us understand how to actually calculate the sprocket ratio. To each of its own. Im using 15/33 on my spark135![]()
To be honest i do mod my gearbox ratio for gear 2, 3 & 4 plus i did some changes on my magneto (lighten) too.. I can say with my sprocket ratio, i gain more hp on topend, pickup not that bad actually..how's your top end with this sprocket ratio?
how about engine bore? still in stock bore? that's great!To be honest i do mod my gearbox ratio for gear 2, 3 & 4 plus i did some changes on my magneto (lighten) too.. I can say with my sprocket ratio, i gain more hp on topend, pickup not that bad actually..
Previously i was using 65mm with superhead. But i cant bare the f/c for daily ride. So i change it to 62mm. I prefer long range setup rather thn just pickUp. As for now, i've been playing with my sprocket to find the best midrange setup..how about engine bore? still in stock bore? that's great!