SprocketCalculator.com

Motorcycle Sprocket Size/Ratio Calculator


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BMW S1000 RR9 (2009-2011)

FrontRearChainLinks
BMW S1000 RR9 (2009-2011)1744525118
Select current size of front and rear sprockets
as well as the new sizes.

FRONT REAR LINKS
CURRENT
NEW
FrontRearRatioTorqueSpeed
17T42T2.47 -4.8%+4.8%
17T43T2.53 -2.3%+2.3%
17T44T2.59
17T45T2.65+2.2% -2.2%
17T46T2.71+4.3% -4.3%
17T47T2.76+6.4% -6.4%
17T48T2.82+8.3% -8.3%



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