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Bsa Bantam Gear Ratio

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hi. i need some help with my bantam gearing. i need to know whats the best ratio for trial and also where to get the gears from.

thanks charlie

Charley , if this helps , we ride very tight technical stuff here , I use a 12 tooth crankshaft , 12 tooth countershaft and 66 tooth rear ,1st gear in most sections, went to an 8 spring clutch to eliminate slipping , cheers BC

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hi. do you think that a 12 tooth final drive sprocket and a 66 tooth rear sprocket will be alright for trials and a 420 size chain. thanks charlie

Edited by bsabantamtrials

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