Any good hardware shop. Probably either an m4 or m6 width thread and 30mm long. In fact a bike shop with a decent mechanic/workshop (not evans) should be able to sort you out....
@OmarLittle started
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Any good hardware shop. Probably either an m4 or m6 width thread and 30mm long. In fact a bike shop with a decent mechanic/workshop (not evans) should be able to sort you out....