I'm after a Shimano FC-S105 crankset or spider.
Plenty of FC-S125 about, got a couple myself, but not many of the FC-S105 in the UK/EU.
Happy to buy as part of a groupset.
Looking for a decent quality handmade touring bike frame in 531/531c/531ST, would consider full bike.
Key sizing is 58c-c seat tube and 57c-c top tube, would need to have canti brakes and clearance for 28+ tyres and mudguards, 700c preferred.