Set up as a single speed to test and the chain is jumping , hmm... Transferred cranks and wheel from another ss bike no problem, chain line should be fine, though have gone from 70 to 68mm bottom bracket . . I've never used a chain tensioner before though, have I got too much slack in there ?
Set up as a single speed to test and the chain is jumping , hmm... Transferred cranks and wheel from another ss bike no problem, chain line should be fine, though have gone from 70 to 68mm bottom bracket . . I've never used a chain tensioner before though, have I got too much slack in there ?