B
BIG UN
want to upgrade the front sprocket guys,without swapping a newish std chain.does that rule out the 15t one?
is there a big change in the bike from the 17t down to a 16t,if so,how big a change would a 15t be?
thanks to anyone in the know:thumbup
is there a big change in the bike from the 17t down to a 16t,if so,how big a change would a 15t be?
thanks to anyone in the know:thumbup