Son no. 2 turned up from university with both of his training bikes. A bit of fettling needed, but nowhere near as much as they could've needed. He's done most of the stuff whilst away studying:
His BeOne Raw got a new chain (nearing 0.75) plus the rear carbon wheel's finally got to the point I think the brake track's now unsafe. If I can swap freehub's from this (Shimano) to the replacement (Campag) wheel I have that'll be good. They're both Novatec 372SB hubs. Either way we'll swap the tyre and tube tomorrow.
His Boardman AirPro winter bike also got a new chain (at 0.75) and rear brake pads plus a couple of other adjustments. The headset's a bit dry so we'll look at that tomorrow, along with it probably needing a new rear brake cable. Again tomorrow.