Ticking noise driving me a bit nuts. Just reassembled me fixie after a respray and it's all running very smooth & sweet - and silent, apart from an intermittent ticking noise. Definitely a tick rather than a click - it sounds sort of like that noise you get from static discharges - and it's very irregular. There'll be a few seconds of silence, then a little flurry of ticks, then a second of silence, then two ticks, then silence then...you get the idea. So far I've wrecked a bottom bracket by over-tightening it, tightened up the cranks as much as I dare, ditto the seatpost. There's not all that much to tighten on a fixie! Everything seems nice and tight and tickety-boo...apart from that ticking. Any ideas much appreciated.