Quality folding, travel, and commuting bikes

Brompton Bottom Bracket JIS Cartridge Q100001

Product Description

Replacement bottom bracket shell with JIS taper. This part can be used with both Brompton’s “fixed chainring” crankset (pre-2013) and Brompton’s current “spider” crankset.

119mm spindle, 68mm shell

Brompton Bottom Bracket JIS Cartridge Q100001
$20