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TTR 125 Gearing Question

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2.1K views 2 replies 3 participants last post by  FRANKIEWHIPIT  
#1 ·
I Need information on gearing. I am buying a 13,14 and 15 countershaft sprockets and need to know what size of rear sprockets I need. Anyone that has a ttr or something equivalent please reply asap. I am new to mini motards and trying to get ready for up coming OHR race not this weekend but next so I am in a time crunch. Thanks.If you would rather call me thats fine also 409-719-1566. Thanks Again.
 
#3 ·
I ran a 49t on the rear of my kids TTR, 1st gear is still pretty much useless but it was the smallest I could find at the time.