| well its definitely correct that you have to ove the forks up to maintain the same geometry becasue the tyre is 12mm taller. conversely you could move the back up which will achieve the same outcome, although that may make the bike too high for you.
for whats its worth i changed to a 70 front and didnt change the front height and didnt notice any disernable difference. but then my rider feedback falls somewhere between poor and non existant! |