Sugino 75 Super Lap NJS bottom bracket

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 Super 75, Sugino Grand Mighty, Suntour Superbe Pro and Dura Ace 7600 crank arms.

Specifications

• 68mm English threaded (BSA)

• spindle length/type: 109mm symmetrical, ISO square taper

• bearing type: steel caged loose ball

• includes spindle, races, cups, lockring, bearings, crank arm bolts and water sheath

• installs using Park Tool HCW-4 and a lockring tool

• weight: 315g

Installation