jheetman2004
New member
i wrapped the chain around the largest front sprocket and the largest rear sprocket (with the derailer swung out of the way) and marked the chain at the first possible link to get the chain to fit around the sprokets. what i'm wondering is if thats too tight for the derailer to work properly. do i need to lengthen it any more links or is that good enough? it's an 18 speed trek and the chain is 1/2 inch pitch. thanks in advance.