Prowheel Threaded BB Alloy Cups for Road Bottom Bracket

The PROWHEEL Threaded Bottom Bracket is made from CNC machined aluminum and can fit a 68-73 mm bb shell. Ideal for road use.CNC-machined aluminum bearing cups 2 sealed bearings Recommended for Road chainwheel sets For 68 mm bottom bracket housing, adaptors included Weighs just 102 grams

Specifications

• Assembly

  • Setup Requirements: Installation required

• Product Overview

  • Replacement Parts Category: Specialty parts

• Shipping Dimensions

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