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Numpty question, Hi I have an inbred frame like [img] 
[/img]And I have a DMR STS Chain Tensioner however I must be missing a bolt or something, where should it bolt onto will it stop the chain coming off.
does your tensioner look like this:
[url= http://www.dmrbikes.com/?Section=products&pageType=item&category=3&CategoryName=Chain%20Devices&itemid=CDSTS ]tensioner[/url]
Nicknoxx - Member
does your tensioner look like this:
tensioner
Yes I need a bolt like this what size? [IMG] 
[/IMG]
don't know what the size is but if you get a knackered mech you can take the bolt off that as they must all be the same size.
Should get a spare rear mech bolt at my LBS, also I spotted this on one the same frame, I am guessing its some other kind of tensioner.
[IMG] 
[/IMG]