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

This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
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Low Price: $54.99
Discontinued Online
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
BB/Frame Interface English
Defined Color List Red
Spindle Interface Type FSA MegaExo Light
Weight 102.9g
BB Shell Width (mm) 73mm
BB Shell Width (mm) 68mm
Spindle Interface Type FSA MegaExo
Bottom Bracket Shell I.D. 1.37
Spindle Interface Type RaceFace EXI
BB Style Euro
Bore 24mm
Spindle Interface Type Shimano Hollowtech II

This product was added to our catalog on April 25, 2018