IRD QB-95 bottom bracket

Interloc Racing Design's premium JIS square-taper bottom bracket features Japanese sealed-cartridge bearings, a hardened SCM415 cro-mo spindle, 6061 aluminum cups, a beautiful polished finish and whopping ten-year warranty.   Pro tip: The crankset being used determines spindle length, not the frame. Please check what length the manufacturer recommends for your crankset or measure your existing BB's spindle. Specifications • made in Japan • polyformaldehyde industrial seals • 68mm English threaded (1.370" x 24tpi) • JIS square taper • spindle lengths: 103, 107, 110mm • crank arm bolts not included • use Park Tool BBT-22 for installation & removal • weight: 220g (110mm)