GPO wheel clamp 12 mm cranked reinforced (per piece)
Ø inside: 13.1 mm · Ø outside: 23.7 mm · Manufacturer: GPO · Thread length: 35 mm · Material: Steel · Surface: galvanized (blue) · Cranking (offset): 6 mm · Thread type: M6x1 (standard thread) · Total length: 75 mm