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

$54.99 Sale Save

SKUCR3550

    
UPC657993125984

Item is in stock Only 0 left in stock Item is out of stock Item is unavailable

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
    BB Shell Width (mm) 68
    BB Shell Width (mm) 73
    Defined Color Black
    Bottom Bracket Shell I.D. 1.37
    BB/Frame Interface English
    Spindle Interface Type Shimano Hollowtech II
    Spindle Interface Type FSA MegaExo
    Spindle Interface Type FSA MegaExo Light
    Spindle Interface Type RaceFace EXI
    Weight 102.9

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