68/73mm Aluminum Bicycle Bottom Bracket

제품 번호.:TP-170030
High quality bicycle parts. Accept custom design.

특징:

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

명세서

제품 Bicycle Bottom Bracket
재료 Aluminum + Nylon sheath
Axle 24mm through Axle
Thread BC1.37x24T
크기 68/73mm