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Old June 23rd, 2020, 05:48 AM   #11
jkv45
Rev Limiter
 
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Name: Jay
Location: WI
Join Date: Jul 2013

Motorcycle(s): '06 SV650n, '00 Derbi GPR, '64 CA77 Dream 305, '70 CL450 Scrambler, numerous dirt bikes

Posts: A lot.
MOTM - Jun '18, Oct '16
Quote:
Originally Posted by Triple Jim View Post
Once you're in 1st gear and get to the max HP RPM, the lower sprocket ratio won't help anyway, since from then on you shift stay in the max HP band. You may be in 3rd when the guy with stock sprockets is still in 2nd, for example.
I believe you still get an advantage in acceleration in all gears due to better torque multiplication with a lower gear ratio, but it may not be worth the extra shifting and higher cruising RPMs.
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