Sugino 75 Super Lap NJS bottom bracket
$235.00
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NJS certified and made in Japan, the SuperLap bottom bracket features mirror-finish polished ball races for precise, smooth operation and is the #1 choice for many professional Keirin Racers. 109mm ISO square taper spindle is compatible with Sugino 75, Sugino Grand Mighty, Suntour Superbe Pro and Dura Ace 7600 crank arms. Specifications • 68mm English threaded (1.370" x 24 tpi) • ISO square taper • spindle length: 109mm • includes spindle, races, cups, lockring, bearings, crank arm bolts and water sheath • installs using Park Tool HCW-4 and a lockring tool • weight: 315g
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