Spent ages phoning around Trek etc. found out its a Durace Lockring I needed. Just thought I may put that up there for anyone else who has this trouble, it cost about £6 and I can boast I have durace components!
@loctez started
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Spent ages phoning around Trek etc. found out its a Durace Lockring I needed. Just thought I may put that up there for anyone else who has this trouble, it cost about £6 and I can boast I have durace components!