Dia-Compe Vintage 505Q Brake Calipers
Dia-Compe Vintage 505Q Brake Calipers
Low stock
Couldn't load pickup availability
DIA-COMPE 505Q brake caliper in vintage 45-57mm range.
The clamping of the dia compe 505Q is done behind the tube with a nut, ideal on some vintage frames (see photos).
- Weight: 146g
- External lock
- Range: 45 to 57 mm
- Cold forged aluminium
External clamping bracket available in longer range 57-75 mm:
Dia Compe
Created in 1949, DIA-COMPE is a historical and essential Japanese brand. Offering high-quality material, DIA-COMPE is particularly known for its cold forming techniques for aluminium.




