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Promax EX-1 External Bottom Bracket

Promax 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 Bottom Brackets sold with most crank sets...

Available in anodised Red, Blue, Gold and Black; to fit all 24mm bottom bracket spindles and frames with 68mm or 73mm wide bottom bracket shells.

 

  • 103 grams/3.63 ounces
  • External Euro Bottom Bracket
  • 68/73mm Spacer Included

 

£49.99
£49.99