First Components 68/73mm External Bottom Bracket
| Article number: | 254196-02 |
| Availability: | Out of stock |
• External BB set for BSA / ISO thread (1.37” x 24 tpi)
• X2 sealed bearings housed in alloy cups
• Compatible with 68/73 mm BB shell widths
• Available in Shimano (ø24mm), SRAM (ø24/22 mm)
• Weight: 105 g
• Colour: Black