ratio help pleasee

Discussion in 'Performance Mods' started by bhaydonsuperpocket, Aug 30, 2012.

  1. bhaydonsuperpocket

    bhaydonsuperpocket New Member

    if i run a china 37cc 2stroke motor and a evo 2speed transmision on a 26in mtb . then run trany output sprocket to freespining crank and from crank to rear wheel . what would be the best size srockets to run .if any1 could help me would be gratefull