Quote:
Originally Posted by Falkon45
I understand. Just giving you a heads up. My kpm is off by 5mph by the time I get to 60mph. My GPS will say 60, and my speedo will say 65. Still off since I went to the 45t rear, but faster by 6mph now.
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How would changing the rear sprocket have anything to do with how fast the speedo displays? It's calculated by how fast the front wheel spins. Changing the gearing is not going to make one revolution of the front wheel go a different distance.