Reply To: Competitive 125’s

[Marc Elliott]

recalibrate your tire rollout, if its a mychron your standard rollout is 36, if you are running BS YHCs, its like 33.75. That will substantially decrease your MPH. Its pretty close eitherway mph wise, roughly 69-74 depending on gearing. Many shifters do not even go 81mph eitherway, top shifter speeds so far out there are about 83-85