Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Black

Promax EX-1 Alloy external Sealed Bottom Bracket 68/73mm Black

SKU:
PMX CR3550
|
UPC:
657993125984
Availability:
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$54.99
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Description
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
Additional Information
Type:
Bottom Brackets
BB Shell Width (mm):
68, 73
BB/Frame Interface:
English
Bottom Bracket Shell I.D.:
1.37
Spindle Interface Type:
Shimano Hollowtech II, FSA MegaExo, FSA MegaExo Light, RaceFace EXI
Weight:
102.9
Color:
Black
Manufacturer Color:
Black