Promax
EX-1 Alloy External Sealed Bottom Bracket 68/73mm
their price
$5499
current best match:
Amazon
request one we've missed

choose a size and color above to show stock
FREE SHIP
Leaves Next Fri.
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
Specifications
Bottom Bracket Shell Width
68/73mm
Bottom Bracket/Frame Interface
English
Have Experience With This?
Customer Questions
not logged-in
log-in to receive an emailed response
Tree Fort ID: 333222394463