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Description
Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Black. 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.Fits all 24-millimeter bottom bracket spindles and frames with 68 or 73 x BC1.37” bottom bracket shells
- TECH SPECS
Bottom Bracket Shell I.D. | 1.37 |
BB/Frame Interface | English |
BB Shell Width (mm) | 68 |
BB Shell Width (mm) | 73 |
Weight | 102.9 |
Spindle Interface Type | Shimano Hollowtech II |
Spindle Interface Type | FSA MegaExo |
Spindle Interface Type | FSA MegaExo Light |
Spindle Interface Type | RaceFace EXI |
Defined Color | Black |
Item Specific Details
UPC: 657993125984
Manufacturer Part #: PX-BB13000EX-BK
Model: EX-1 Bottom Bracket
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