I want to swop my 42t chainring for a 39t - my current set up is a Simano 600ex arabesque with a 5 speed freewheel with twin chainrings on the crank - on ebay is a Shimano 39t with the correct 130mm BCD but states it's for 10speed will this be ok? Cheers Bill
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.