Z Zach R New member Jul 30, 2009 #1 I have a 2008 Crf 150r and it has a 50 on the rear and I was wondering if I got a bigger sprocket what would it help and what it would do?
I have a 2008 Crf 150r and it has a 50 on the rear and I was wondering if I got a bigger sprocket what would it help and what it would do?
