68/73mm Aluminum Bicycle Bottom Bracket

Item No.:TP-170030
High quality bicycle parts. Accept custom design.

Features:

High strength aluminum alloy material
Sealed bearings
Durable and long-lasting
Portable installation
Quality assurance

Specifications

منتج Bicycle Bottom Bracket
Material Aluminum + Nylon sheath
Axle 24mm through Axle
Thread Thread BC1.37x24T
Size 68/73mm