SprocketCalculator.com

Motorcycle Sprocket Size/Ratio Calculator


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Yamaha TTR125 (2000-2004)

FrontRearChainLinks
Yamaha TTR125 (2000-2004)1349428116
Select current size of front and rear sprockets
as well as the new sizes.

FRONT REAR LINKS
CURRENT
NEW

Link count is approximate.
Make sure chain is long enough before you cut it.
FrontRearRatioTorqueSpeed
13T47T3.62 -4.3%+4.3%
13T48T3.69 -2.1%+2.1%
13T49T3.77
13T50T3.85+2.0% -2.0%
13T51T3.92+3.9% -3.9%
13T52T4.00+5.8% -5.8%
13T53T4.08+7.5% -7.5%



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