SprocketCalculator.com

Motorcycle Sprocket Size/Ratio Calculator


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Yamaha R1 (2009-2014)

FrontRearChainLinks
Yamaha R1 (2009-2014)1747530118
Select current size of front and rear sprockets
as well as the new sizes.

FRONT REAR LINKS
CURRENT
NEW
FrontRearRatioTorqueSpeed
17T45T2.65 -4.4%+4.4%
17T46T2.71 -2.2%+2.2%
17T47T2.76
17T48T2.82+2.1% -2.1%
17T49T2.88+4.1% -4.1%
17T50T2.94+6.0% -6.0%
17T51T3.00+7.8% -7.8%



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