The Colony BMX Mid Bottom Bracket Kit features distinct CNC details for a unique look. Includes: 2 CNC machined aluminum cone spacers, 2 precision-sealed bearings, 1 internal tube spacer, and 6 alloy washers. This bottom bracket is your ticket to smooth pedal strokes.

Specifications:
Material: 6061-T6 Alloy
Color: Polished 
Weight: 6.2 oz (19mm), 5.3 oz (22mm)