As you can see the bike has had a part restoration. Front spacing 100mm. Rear spacing is 125mm.
Vintage Cottered Right 5 Pin Crank Arm, 1930s/1940s/1950s
Vintage Bicycle Bayliss Wiley Featherweight Bottom Bracket Cups,1940s/1950s
Vintage Bicycle G.B Hiduminium Brake Calipers,1940s/1950s
Vintage Bicycle Gnutti Crank Set,1940s/1950s/1960s
Vintage Cyclo Bicycle Rear Derailleur Clamp On Retro Bike Part 1940s 50s C1186
Vintage Bicycle Terrys Top Tube Brake Cable Clips,1940s/1950s. Suit 531