Sprocket Ratio Data Table



Please send comments about this table or suggestions for updates.
I would appreciate it if you find wrong data in the table if you would send me a message.

e-mail - Stan Weiss - World Wide Enterprises     This WebSite Designed and Maintained By World Wide Enterprises

This page best viewed at 1024 x 768 or greater.


Sprocket Ratio Chart
Tooth
Count
Front Sprocket
89101112131415161718192021222324252627282930
81.0000.8890.8000.7270.6670.6150.5710.5330.5000.4710.4440.4210.4000.3810.3640.3480.3330.3200.3080.2960.2860.2760.267
91.1251.0000.9000.8180.7500.6920.6430.6000.5630.5290.5000.4740.4500.4290.4090.3910.3750.3600.3460.3330.3210.3100.300
101.2501.1111.0000.9090.8330.7690.7140.6670.6250.5880.5560.5260.5000.4760.4550.4350.4170.4000.3850.3700.3570.3450.333
111.3751.2221.1001.0000.9170.8460.7860.7330.6880.6470.6110.5790.5500.5240.5000.4780.4580.4400.4230.4070.3930.3790.367
121.5001.3331.2001.0911.0000.9230.8570.8000.7500.7060.6670.6320.6000.5710.5450.5220.5000.4800.4620.4440.4290.4140.400
131.6251.4441.3001.1821.0831.0000.9290.8670.8130.7650.7220.6840.6500.6190.5910.5650.5420.5200.5000.4810.4640.4480.433
141.7501.5561.4001.2731.1671.0771.0000.9330.8750.8240.7780.7370.7000.6670.6360.6090.5830.5600.5380.5190.5000.4830.467
151.8751.6671.5001.3641.2501.1541.0711.0000.9380.8820.8330.7890.7500.7140.6820.6520.6250.6000.5770.5560.5360.5170.500
162.0001.7781.6001.4551.3331.2311.1431.0671.0000.9410.8890.8420.8000.7620.7270.6960.6670.6400.6150.5930.5710.5520.533
172.1251.8891.7001.5451.4171.3081.2141.1331.0631.0000.9440.8950.8500.8100.7730.7390.7080.6800.6540.6300.6070.5860.567
182.2502.0001.8001.6361.5001.3851.2861.2001.1251.0591.0000.9470.9000.8570.8180.7830.7500.7200.6920.6670.6430.6210.600
192.3752.1111.9001.7271.5831.4621.3571.2671.1881.1181.0561.0000.9500.9050.8640.8260.7920.7600.7310.7040.6790.6550.633
202.5002.2222.0001.8181.6671.5381.4291.3331.2501.1761.1111.0531.0000.9520.9090.8700.8330.8000.7690.7410.7140.6900.667
212.6252.3332.1001.9091.7501.6151.5001.4001.3131.2351.1671.1051.0501.0000.9550.9130.8750.8400.8080.7780.7500.7240.700
222.7502.4442.2002.0001.8331.6921.5711.4671.3751.2941.2221.1581.1001.0481.0000.9570.9170.8800.8460.8150.7860.7590.733
232.8752.5562.3002.0911.9171.7691.6431.5331.4381.3531.2781.2111.1501.0951.0451.0000.9580.9200.8850.8520.8210.7930.767
243.0002.6672.4002.1822.0001.8461.7141.6001.5001.4121.3331.2631.2001.1431.0911.0431.0000.9600.9230.8890.8570.8280.800
253.1252.7782.5002.2732.0831.9231.7861.6671.5631.4711.3891.3161.2501.1901.1361.0871.0421.0000.9620.9260.8930.8620.833
263.2502.8892.6002.3642.1672.0001.8571.7331.6251.5291.4441.3681.3001.2381.1821.1301.0831.0401.0000.9630.9290.8970.867
273.3753.0002.7002.4552.2502.0771.9291.8001.6881.5881.5001.4211.3501.2861.2271.1741.1251.0801.0381.0000.9640.9310.900
283.5003.1112.8002.5452.3332.1542.0001.8671.7501.6471.5561.4741.4001.3331.2731.2171.1671.1201.0771.0371.0000.9660.933
293.6253.2222.9002.6362.4172.2312.0711.9331.8131.7061.6111.5261.4501.3811.3181.2611.2081.1601.1151.0741.0361.0000.967
303.7503.3333.0002.7272.5002.3082.1432.0001.8751.7651.6671.5791.5001.4291.3641.3041.2501.2001.1541.1111.0711.0341.000
313.8753.4443.1002.8182.5832.3852.2142.0671.9381.8241.7221.6321.5501.4761.4091.3481.2921.2401.1921.1481.1071.0691.033
324.0003.5563.2002.9092.6672.4622.2862.1332.0001.8821.7781.6841.6001.5241.4551.3911.3331.2801.2311.1851.1431.1031.067
334.1253.6673.3003.0002.7502.5382.3572.2002.0631.9411.8331.7371.6501.5711.5001.4351.3751.3201.2691.2221.1791.1381.100
344.2503.7783.4003.0912.8332.6152.4292.2672.1252.0001.8891.7891.7001.6191.5451.4781.4171.3601.3081.2591.2141.1721.133
354.3753.8893.5003.1822.9172.6922.5002.3332.1882.0591.9441.8421.7501.6671.5911.5221.4581.4001.3461.2961.2501.2071.167
364.5004.0003.6003.2733.0002.7692.5712.4002.2502.1182.0001.8951.8001.7141.6361.5651.5001.4401.3851.3331.2861.2411.200
374.6254.1113.7003.3643.0832.8462.6432.4672.3132.1762.0561.9471.8501.7621.6821.6091.5421.4801.4231.3701.3211.2761.233
384.7504.2223.8003.4553.1672.9232.7142.5332.3752.2352.1112.0001.9001.8101.7271.6521.5831.5201.4621.4071.3571.3101.267
394.8754.3333.9003.5453.2503.0002.7862.6002.4382.2942.1672.0531.9501.8571.7731.6961.6251.5601.5001.4441.3931.3451.300
405.0004.4444.0003.6363.3333.0772.8572.6672.5002.3532.2222.1052.0001.9051.8181.7391.6671.6001.5381.4811.4291.3791.333
415.1254.5564.1003.7273.4173.1542.9292.7332.5632.4122.2782.1582.0501.9521.8641.7831.7081.6401.5771.5191.4641.4141.367
425.2504.6674.2003.8183.5003.2313.0002.8002.6252.4712.3332.2112.1002.0001.9091.8261.7501.6801.6151.5561.5001.4481.400
435.3754.7784.3003.9093.5833.3083.0712.8672.6882.5292.3892.2632.1502.0481.9551.8701.7921.7201.6541.5931.5361.4831.433
445.5004.8894.4004.0003.6673.3853.1432.9332.7502.5882.4442.3162.2002.0952.0001.9131.8331.7601.6921.6301.5711.5171.467
455.6255.0004.5004.0913.7503.4623.2143.0002.8132.6472.5002.3682.2502.1432.0451.9571.8751.8001.7311.6671.6071.5521.500
465.7505.1114.6004.1823.8333.5383.2863.0672.8752.7062.5562.4212.3002.1902.0912.0001.9171.8401.7691.7041.6431.5861.533
475.8755.2224.7004.2733.9173.6153.3573.1332.9382.7652.6112.4742.3502.2382.1362.0431.9581.8801.8081.7411.6791.6211.567
486.0005.3334.8004.3644.0003.6923.4293.2003.0002.8242.6672.5262.4002.2862.1822.0872.0001.9201.8461.7781.7141.6551.600
496.1255.4444.9004.4554.0833.7693.5003.2673.0632.8822.7222.5792.4502.3332.2272.1302.0421.9601.8851.8151.7501.6901.633
506.2505.5565.0004.5454.1673.8463.5713.3333.1252.9412.7782.6322.5002.3812.2732.1742.0832.0001.9231.8521.7861.7241.667
516.3755.6675.1004.6364.2503.9233.6433.4003.1883.0002.8332.6842.5502.4292.3182.2172.1252.0401.9621.8891.8211.7591.700
526.5005.7785.2004.7274.3334.0003.7143.4673.2503.0592.8892.7372.6002.4762.3642.2612.1672.0802.0001.9261.8571.7931.733
536.6255.8895.3004.8184.4174.0773.7863.5333.3133.1182.9442.7892.6502.5242.4092.3042.2082.1202.0381.9631.8931.8281.767
546.7506.0005.4004.9094.5004.1543.8573.6003.3753.1763.0002.8422.7002.5712.4552.3482.2502.1602.0772.0001.9291.8621.800
556.8756.1115.5005.0004.5834.2313.9293.6673.4383.2353.0562.8952.7502.6192.5002.3912.2922.2002.1152.0371.9641.8971.833
567.0006.2225.6005.0914.6674.3084.0003.7333.5003.2943.1112.9472.8002.6672.5452.4352.3332.2402.1542.0742.0001.9311.867
577.1256.3335.7005.1824.7504.3854.0713.8003.5633.3533.1673.0002.8502.7142.5912.4782.3752.2802.1922.1112.0361.9661.900
587.2506.4445.8005.2734.8334.4624.1433.8673.6253.4123.2223.0532.9002.7622.6362.5222.4172.3202.2312.1482.0712.0001.933
597.3756.5565.9005.3644.9174.5384.2143.9333.6883.4713.2783.1052.9502.8102.6822.5652.4582.3602.2692.1852.1072.0341.967
607.5006.6676.0005.4555.0004.6154.2864.0003.7503.5293.3333.1583.0002.8572.7272.6092.5002.4002.3082.2222.1432.0692.000
617.6256.7786.1005.5455.0834.6924.3574.0673.8133.5883.3893.2113.0502.9052.7732.6522.5422.4402.3462.2592.1792.1032.033
627.7506.8896.2005.6365.1674.7694.4294.1333.8753.6473.4443.2633.1002.9522.8182.6962.5832.4802.3852.2962.2142.1382.067
637.8757.0006.3005.7275.2504.8464.5004.2003.9383.7063.5003.3163.1503.0002.8642.7392.6252.5202.4232.3332.2502.1722.100
648.0007.1116.4005.8185.3334.9234.5714.2674.0003.7653.5563.3683.2003.0482.9092.7832.6672.5602.4622.3702.2862.2072.133
658.1257.2226.5005.9095.4175.0004.6434.3334.0633.8243.6113.4213.2503.0952.9552.8262.7082.6002.5002.4072.3212.2412.167
668.2507.3336.6006.0005.5005.0774.7144.4004.1253.8823.6673.4743.3003.1433.0002.8702.7502.6402.5382.4442.3572.2762.200
678.3757.4446.7006.0915.5835.1544.7864.4674.1883.9413.7223.5263.3503.1903.0452.9132.7922.6802.5772.4812.3932.3102.233
688.5007.5566.8006.1825.6675.2314.8574.5334.2504.0003.7783.5793.4003.2383.0912.9572.8332.7202.6152.5192.4292.3452.267
698.6257.6676.9006.2735.7505.3084.9294.6004.3134.0593.8333.6323.4503.2863.1363.0002.8752.7602.6542.5562.4642.3792.300
708.7507.7787.0006.3645.8335.3855.0004.6674.3754.1183.8893.6843.5003.3333.1823.0432.9172.8002.6922.5932.5002.4142.333
718.8757.8897.1006.4555.9175.4625.0714.7334.4384.1763.9443.7373.5503.3813.2273.0872.9582.8402.7312.6302.5362.4482.367
729.0008.0007.2006.5456.0005.5385.1434.8004.5004.2354.0003.7893.6003.4293.2733.1303.0002.8802.7692.6672.5712.4832.400
739.1258.1117.3006.6366.0835.6155.2144.8674.5634.2944.0563.8423.6503.4763.3183.1743.0422.9202.8082.7042.6072.5172.433
749.2508.2227.4006.7276.1675.6925.2864.9334.6254.3534.1113.8953.7003.5243.3643.2173.0832.9602.8462.7412.6432.5522.467
759.3758.3337.5006.8186.2505.7695.3575.0004.6884.4124.1673.9473.7503.5713.4093.2613.1253.0002.8852.7782.6792.5862.500
769.5008.4447.6006.9096.3335.8465.4295.0674.7504.4714.2224.0003.8003.6193.4553.3043.1673.0402.9232.8152.7142.6212.533
779.6258.5567.7007.0006.4175.9235.5005.1334.8134.5294.2784.0533.8503.6673.5003.3483.2083.0802.9622.8522.7502.6552.567
789.7508.6677.8007.0916.5006.0005.5715.2004.8754.5884.3334.1053.9003.7143.5453.3913.2503.1203.0002.8892.7862.6902.600
799.8758.7787.9007.1826.5836.0775.6435.2674.9384.6474.3894.1583.9503.7623.5913.4353.2923.1603.0382.9262.8212.7242.633
8010.008.8898.0007.2736.6676.1545.7145.3335.0004.7064.4444.2114.0003.8103.6363.4783.3333.2003.0772.9632.8572.7592.667
8110.139.0008.1007.3646.7506.2315.7865.4005.0634.7654.5004.2634.0503.8573.6823.5223.3753.2403.1153.0002.8932.7932.700
8210.259.1118.2007.4556.8336.3085.8575.4675.1254.8244.5564.3164.1003.9053.7273.5653.4173.2803.1543.0372.9292.8282.733
8310.389.2228.3007.5456.9176.3855.9295.5335.1884.8824.6114.3684.1503.9523.7733.6093.4583.3203.1923.0742.9642.8622.767
8410.509.3338.4007.6367.0006.4626.0005.6005.2504.9414.6674.4214.2004.0003.8183.6523.5003.3603.2313.1113.0002.8972.800
8510.639.4448.5007.7277.0836.5386.0715.6675.3135.0004.7224.4744.2504.0483.8643.6963.5423.4003.2693.1483.0362.9312.833
8610.759.5568.6007.8187.1676.6156.1435.7335.3755.0594.7784.5264.3004.0953.9093.7393.5833.4403.3083.1853.0712.9662.867
8710.889.6678.7007.9097.2506.6926.2145.8005.4385.1184.8334.5794.3504.1433.9553.7833.6253.4803.3463.2223.1073.0002.900
8811.009.7788.8008.0007.3336.7696.2865.8675.5005.1764.8894.6324.4004.1904.0003.8263.6673.5203.3853.2593.1433.0342.933
8911.139.8898.9008.0917.4176.8466.3575.9335.5635.2354.9444.6844.4504.2384.0453.8703.7083.5603.4233.2963.1793.0692.967
9011.2510.009.0008.1827.5006.9236.4296.0005.6255.2945.0004.7374.5004.2864.0913.9133.7503.6003.4623.3333.2143.1033.000
9111.3810.119.1008.2737.5837.0006.5006.0675.6885.3535.0564.7894.5504.3334.1363.9573.7923.6403.5003.3703.2503.1383.033
9211.5010.229.2008.3647.6677.0776.5716.1335.7505.4125.1114.8424.6004.3814.1824.0003.8333.6803.5383.4073.2863.1723.067
9311.6310.339.3008.4557.7507.1546.6436.2005.8135.4715.1674.8954.6504.4294.2274.0433.8753.7203.5773.4443.3213.2073.100
9411.7510.449.4008.5457.8337.2316.7146.2675.8755.5295.2224.9474.7004.4764.2734.0873.9173.7603.6153.4813.3573.2413.133
9511.8810.569.5008.6367.9177.3086.7866.3335.9385.5885.2785.0004.7504.5244.3184.1303.9583.8003.6543.5193.3933.2763.167
9612.0010.679.6008.7278.0007.3856.8576.4006.0005.6475.3335.0534.8004.5714.3644.1744.0003.8403.6923.5563.4293.3103.200
9712.1310.789.7008.8188.0837.4626.9296.4676.0635.7065.3895.1054.8504.6194.4094.2174.0423.8803.7313.5933.4643.3453.233
9812.2510.899.8008.9098.1677.5387.0006.5336.1255.7655.4445.1584.9004.6674.4554.2614.0833.9203.7693.6303.5003.3793.267
9912.3811.009.9009.0008.2507.6157.0716.6006.1885.8245.5005.2114.9504.7144.5004.3044.1253.9603.8083.6673.5363.4143.300
10012.5011.1110.009.0918.3337.6927.1436.6676.2505.8825.5565.2635.0004.7624.5454.3484.1674.0003.8463.7043.5713.4483.333
-89101112131415161718192021222324252627282930
COPYRIGHT © 2000-2015 Stan Weiss  — World Wide Enterprises


Back to Top


[ Back to Home Page ]