Hi this is my first post, i am building a pre 65 bike out of a 1960 B40 star i have almost finished the engine (C15t gears, Alpha roller bearing big end & timing side main, PVL ignition and Amal 626 carb) i could do with some advice on frame mods ie swinging arm ,steering head angle etc
I have built the wheels with bantum hubs 18" rear wm3 R18/4, front 21" wm1 R21/2.75. the rear shocks are Betor 13.5" units and the forks are B25