68mm Sealed Bearing Aluminum Sheath Bike Bottom Bracket

Item No.:TP-170031-1
High quality bicycle parts. Accept custom design.

Features:

Sealed bearings
Durable and long-lasting
Portable installation
Quality assurance

Specifications

Prodotto Bicycle Bottom Bracket
Material Sealed bearing w/aluminum sheath, Cold-forged steel cups, Smooth turning
Size 68mm
Thread BC1.37''*24TL/R
Axle Boron steel, Phosphated cups anodized sheath