Rear dropouts 126mm.
1967 HETCHINS VADE MECUM VMIII 56CM VINTAGE STEEL 531 ROAD BICYCLE FRAME
Claud Butler Dalesman 531 Frame Racing bicycle touring 90s Retro Vtg
1948 Hobbs of Barbican Blue Riband 531 frame, 61cm ctotop (24 inch). S/N G82597.
Raleigh 853 Steel Mtb Frame Fork Unisex Adult 18" frame for 26" wheels
Zullo Frame - Vintage Steel / Carbon Frame Set Dedacciai Size M
Muddy Fox Ranger Mega cro mo steel hardtail frame retro MTB 26"
