And put both bikes in for a service. The nice weather carbon bike is getting new wheels and tyres (DT Swiss R23s) and a bit of a tune up. The winter bike is also getting new wheels (the shimano rs010s off the nice bike), new cassette, and a bit of a rebuild. The winter bike needs a bit of love, it's been thrashed around in all weathers for the past several months. There's a bit of play in the headset, potentially a creak from the bottom bracket that only happens when i put a bit of power down.