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Cartridge Bottom Bracket - Modus BC73/BC80

Bottom Brackets

Product Details

CARTRIDGE BOTTOM BRACKET - MODUS BC73/BC80

VP-BC73

The Work Horse Bottom Bracket.

  • Sealed cartridge bearings
  • Boron steel spindle
  • Phosphated cups
  • Anodized aluminum sheath
  • Thread spec: BC1.37” x 24T
  • 280 grams
  • JIS taper (fits modern cranks- not compatible with classic European cranks)
  • Available in the following sizes:
    • 68mm shell by:110.5mm,113mm, 115mm,116mm, 118mm, 122.5mm, 127.5mm
    • 73mm shell by: 113mm,122.5mm
Code Description
BK73B BOTTOM BKT MODUS 68 x 110.5mm (BC73)
BK73C BOTTOM BKT MODUS 68 x 113mm (BC73)
BK73D BOTTOM BKT MODUS 68 x 115mm (BC73)
BK73E BOTTOM BKT MODUS 68 x 118mm (BC73)
BK73F BOTTOM BKT MODUS 68 x 122.5mm (BC73)
BK73G BOTTOM BKT MODUS 68 x 124.5mm (BC73)
BK73H BOTTOM BKT MODUS 68 x 127.5mm (BC73)
BK74C BOTTOM BKT MODUS 73 x 113mm (BC73)
BK74F BOTTOM BKT MODUS 73 x 122.5mm (BC73)