Bicycle Components & Accessories

ZTTO T47 Threaded Bearing Bottom Bracket 68/73mm with 24mm Inner Diameter for Mountain Bike Road Bike Features: 100% brand new product with guaranteed quality. Made of premium aluminum alloy, lightweight, sturdy and wear resistant. It can fit the bottom bracket cover width from 68 to 73mm. Outer Diameter: 47mm, Inner Diameter: 24mm. Easy to install... ZTTO T47 Threaded Bearing Bottom Bracket 68/73mm with 24mm Inner Diameter for Mountain Bike Road Bike