The Threaded Bottom Bracket in made from C machined aluminum and can fit a - mm bb shell. Ideal for B use.C-machined aluminum bearing cups 2 sealed bearings Recommended for B chainwheel sets For -mm bottom bracket housing, adaptors included Weighs just 5 grams

Specifications

• Assembly

  • Setup Requirements: Installation required

• Product Overview

  • Replacement Parts Category: Specialty parts

• Shipping Dimensions

  • length: 10
  • height: 4
  • width: 6