CARTRIDGE BOTTOM BRACKET - MODUS BC73
MTB cartridge bottom bracket. Sealed bearings with steel or aluminium sheath. Boron steel axle.
Cold forged cups. BC 1.37" x 24TPI.
CARTRIDGE BOTTOM BRACKET - MODUS BC73
MTB cartridge bottom bracket. Sealed bearings with steel or aluminium sheath. Boron steel axle.
Cold forged cups. BC 1.37" x 24TPI.