Description
Premium version of Sugino's Keirin (NJS) certified bottom bracket with miller finish ball bearing races, preferred by Japan's elite Keirin track racers for its unmatched strength.
Sugino 75 NJS SuperLap Bottom Bracket
Features:
Width: 68mm
Cup Thread: BC 1.37x24T
Axle: Ni-Cr-Mo Steel 109mm
Colors: Silver
Fits Sugino 75 and Grand Mighty
Includes cups, 11-ball retainers, lockrings, ISO splined Ni-CrMo spindle, shield, bolts
Sugino 75 NJS SuperLap Bottom Bracket
Features: