Promax EX-1 BOTTOM BRACKET

Promax EX-1 BOTTOM BRACKET

PRODUCT DESCRIPTION

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.

Available in anodized red, blue, gold and black, to fit all 24-millimeter bottom bracket spindles and frames with 68 or 73 x BC1.37” bottom bracket shells. MSRP: $54.99

PX-BB13000EX: 103 grams/3.63 ounces

$54.99

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