Cartridge Bottom Bracket - Modus BC73/BC80
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CARTRIDGE BOTTOM BRACKET - MODUS BC73/BC80
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