This easy online sprocket calculator will help you determine the effect that different sprockets will have on your motorbike and help you calculate the best sprocket sizes for your riding style.



as well as the new sizes.



FRONT REAR LINKS CURRENT 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 NEW 8 9 10 11 12 13 14 15 16 17 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62

Link count is approximate.

Make sure chain is long enough before you cut it. Select current size of front and rear sprocketsas well as the new sizes.

Front Rear Ratio Torque Speed 13T 46T 3.54 -4.3% +4.3% 13T 47T 3.62 -2.1% +2.1% 13T 48T 3.69 13T 49T 3.77 +2.0% -2.0% 13T 50T 3.85 +4.0% -4.0% 13T 51T 3.92 +5.9% -5.9% 13T 52T 4.00 +7.7% -7.7%



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