Bottom Brackets / Promax - EX-1 Euro BB Set

PROMAX - EX-1 Euro BB Set

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.

To fit all 24-millimeter bottom bracket spindles and frames with 68 or 73 x BC1.37” bottom bracket shells.

Weight: 103 grams

$130.00

Or 6 weekly payments of $21.67 with