red99powerstroke Member Lifetime Membership Apr 3, 2008 235 15 18 Persia, IA Oct 8, 2008 #1 Going from 25/40 gearing to 19/42 will I need to get a shorter chain? the 25 looks huge compared to the 19?
Going from 25/40 gearing to 19/42 will I need to get a shorter chain? the 25 looks huge compared to the 19?
MARV1 Well-known member Lifetime Membership May 3, 2004 8,980 1,593 113 52 Kotlik, AK Oct 9, 2008 #3 Yup, gonna need a 74p chain.