60FT A LITTLE, 330 ALOT, YOULL BE ABLE TO LOCK IT OPEN SOONER WITHOUT WHEELSTANDING ISSUES(TO A CERTAIN POINT) IT CAN STILL WHEELIE
NOT SURE WHATS DONE TO YOUR BIKE OR HOW YOU RIDE, BUT 4.40 TO 4.30 WOULD BE OKAY, 4.00 IF YOUR TUNED AND A GOOD RIDER. THATS STOCK WHEEL BASE OF COURSE