EX-1 External bottom brackets feature cold-forged and CNC-machined alloy cups, dual-labyrinth bearing covers and precision sealed bearings. They are the perfect match to Promax CF-2 and HF-2 cranks and ultimate upgrade to the budget BBs sold with most crank sets.
Features:
- Fits all 24-millimeter bottom bracket spindles and frames with 68 or 73 x BC1.37” bottom bracket shells
| Specs: |
|---|
| Defined Color List | Blue |
| Spindle Interface Type | Shimano Hollowtech II |
| BB Shell Width (mm) | 68mm |
| BB Shell Width (mm) | 73mm |
| Weight | 102.9g |
| Spindle Interface Type | FSA MegaExo |
| Bore | 24mm |
| BB Style | Euro |
| Spindle Interface Type | FSA MegaExo Light |
| BB/Frame Interface | English |
| Bottom Bracket Shell I.D. | 1.37 |
| Spindle Interface Type | RaceFace EXI |
This product was added to our catalog on December 22, 2019
