Test-build of my '79 Raleigh Competition G.S. 650b conversion. Cyclone mechs & Campy crankset borrowed from my Holdsworth Pro that is waiting to be painted, wheels (V-O hubs & rims) borrowed from my Trek 400t conversion. 1 RAID, 1 Vainqueur caliper, Nitto rando bars, Tektro levers from the parts bin. Chain stays crimped (or is it 'dimpled'.....?) to (just) fit 42c tires. I'm either going to crimp a bit more, or go with 38c. Plan is to build up another set of 650b wheels with the original Campy GS hubs & Soma Weymouth rims, use a 49d crankset I've got as either a compact double or 1/2-step + granny triple, and see if I can make the original GS mechs work (maybe with a long cage from Soma). Fenders at some point, too. Ride is fantastic.