Out yesterday and noticed a creak somewhere on the bike. Took a corner and the bike felt a bit bendy so went today to change the main pivot bearings which seem to go every 6-9 months - however, they were fine.
Bit more of a look round and found the culprit - one of the pivot arm bolts has snapped. Pulled it out and am now in the same boat as this bloke - LINK
No worries methinks. I'll order one and pop it in. Except Cube dont sell them individually, you have to buy the kit - six small bearings and a few bolts and spacers.
£79.99 is the cheapest I've found - to replace one broken bolt.