My Severn Valley frame has Cyclo rear drop-outs. All well and good as that is a nice Birmingham maker and all that. I am about to start building it up and have got to the "discovering all the irritating little bits you don't have stage."
On the list is a pair of those long screws that...
I recently bought a very nice bundle of stuff which includes a 26,2mm seatpin. Obviously 531 butted is 27.2. Should I crunch up the pinchbolt or get looking for a seatpin that fits perfectly?