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Zero Motorcycles Forum | 2012 and older / Speedo calibration help..
« on: March 10, 2015, 01:28:09 AM »
Heya peeps.. I have a 2011ds with a 61t rear chain and a new 15t front along with the standard wheels (with dirt tires on them). Not exactly sure how the calculation goes for this setup. Anyone enlighten me?