Unidentified clicking sound coming from front wheel area when performing an endo I have recently bought a Canyon Strive CF and have had no problems or crashes on it. However, there is an unpredictable clicking sound coming from the front wheel area (not sure whether it's from the forks, brakes, hub or even perhaps the headset). The sound only occurs when I do an endo using the front brake and even then it is not a sound which happens every time, it is only on every fifth or tenth endo, it is quite a sharp and loud click that doesnt sound too healthy. I've thoroughly inspected the frame for cracks and think it is safe to say I can rule that out due to both the inconsistency of the noise and the fact that I haven't found even a hint of a crack. Does anyone know what this might be?

Cheers Edward

P.S. if it is part specific then it may be helpful to know what components I have:

Fork: Fox Float 34 Performance

Brakes: Hope Tech E4

Front disc: Hope tech

Front hub: Novatec

Front wheel: WTB i25 KOM

Headset: Nukeproof
Could it be the spokes rubbing over eachother? You can check the tension of the spokes by squeezing parallel pairs together.

My fixie bike makes a clicking noise sometimes when the wheel needs tensioning and I'm pedalling backwards.