SprocketCalculator.com

Motorcycle Sprocket Size/Ratio Calculator


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Yamaha R1 (2004-2008)

FrontRearChainLinks
Yamaha R1 (2004-2008)1745530116
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
17T43T2.53 -4.7%+4.7%
17T44T2.59 -2.3%+2.3%
17T45T2.65
17T46T2.71+2.2% -2.2%
17T47T2.76+4.3% -4.3%
17T48T2.82+6.3% -6.3%
17T49T2.88+8.2% -8.2%



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