BC73 68MM SQUARE BOTTOM BRACKET

$19.99
  • Size: 68x115mm
  • Cartridge Sealed Bearing with aluminium sheath
  • Cold-forged steel cups
  • Thread: BC1.37" x 24T English Thread
  • Axle Borron Steel (Square)
  • JIS standard
  • Finish: Phosphated cups anodized sheath
  • Set with 2 spindle bolts
  • Real weight: 308 grams (with bolts)