I've got two framesets available that are both perfect for 650b conversions. They are both still in their original condition with 120mm spacing and un-dimpled chain-stays. Currently, you could run 700c 35mm tires with fenders on both frames, but the bottom bracket height is about 290mm. That's a bit high for a road bike for me, which makes them perfect for 650b.
I can dimple chain-stays and cold-set to 130mm if you want!
Raleigh International (Green) $300 OBO plus shipping
ST: 62cm C-T
The best color! Some scuffs as shown in the photos and one cosmetic dent on the seatstay.
Raleigh Gran Tour - $400 OBO plus shipping
ST: 64cm C-T
This frame was only sold as a frameset and is hard to find produced by TI Raleigh from their Lightweight Division.
Crankset not included. Fork IS included. A few scuffs, but incredible condition.
Tim Orr
Portland, Or