Case-hardened 13 tooth steel sprocket. Fits F650GS (single) / G650GS and Dakar, G650X, Funduro and Pegaso. The F650GS is originally supplied with 16T. This 13T reduces the ratio by 19%, making the bike easier to ride in off-road situations.One of the easiest performance adjustments you can do - just exchange the sprocket, re-adjust the chain tension and ride!
Works with stock chain w/out modifications.
Reduces G650X ratio by 13.3%.
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