Mission BMX American Bottom Bracket Kit 19mm - Black

Includes two precision sealed bearings, aluminum cups, high-density plastic cone spacers, center tube spacer, sprocket adapter, and plenty of adjustment washers.

Specifications:

• Type: American
• Bearings: 2 x Sealed Bearings
• Includes: Cups, Bearings, Cones, Spacer, Washers
• Weight: 10.5oz