Mission America BB Hop Up Kit

Includes two precision sealed bearings, aluminum cups, high-density plastic cone spacers, center tube spacer, sprocket adapter, adjustment washers, 19mm 8-spline spindle, and spindle bolts.

PRODUCT SPECIFICATIONS

• 
  TYPE: American
  BEARINGS: 2 x Sealed Bearings
  INCLUDES: BB Kit and Spindle
  WEIGHT: 21.5oz