I am dealing with cramping this year in my quads. I have 1900 miles so for this year and 400 miles of indoor riding. I did change my crank from a 170 to a 172.5. I have never had cramping problems before. I am using accelerade. I stay hydrated and drink more the day before a long ride. I have a 52cm bike and my inseam is 29. Is my crank change causing my cramps?