gear sizes jackshaft

GoldenMotor.com

pedalchopper

Member
May 9, 2010
124
21
18
Ft Myers beach Florida
working on jackshaft assembly... going to run either 3 speed rear or 5 speed rear....

What size gear optimal on DRIVE SIDE /MOTOR SIDE JACKSHAFT then, Optimal gear size RIGHTSIDE / DRIVE GEAR... Crank will be freewheeling.

Any info. appreciated