19-04-19, 12:03 PM
Thanks for the link ... I hope my 17t will fit despite the warning there that the chain needs extending - the chain is about half worn ... if not I will get a 16t and leave it at that until the current chain is needing changed .. I imagine when the chain needs replaced I can simply count links and add another couple and order a chain that long with the apropriate sprockets ... Looking at a video of the space around the sprocket I think an 18 would be too close to the clutch rod ...