Tighten up the gear ratios and add some more low-end punch to your Gen1 MX250 with this 12-tooth front sprocket (stock is 13T). Works with stock chain; only a chain adjustment is needed.
Tighten up the gear ratios and add some more low-end punch to your Gen1 MX250 with this 12-tooth front sprocket (stock is 13T). Works with stock chain; only a chain adjustment is needed.
