(3/16″)*7 Carbon Steel Bicycle Ball Retainer

제품 번호.:TP-1030050
High quality bicycle parts. Applicable to: Bicycle front fork headset group, front/middle/rear axle hubs, pedal maintenance.

특징:

Heat treatment hardening, surface grinding of steel balls
Durable and wear-resistant, with good concentricity and consistency

명세서

제품 Bicycle Ball Retainer
재료 Carbon steel
크기 (3/16")*7
Outer Diameter 20mm
Inner Diameter 13mm
Customization Acceptable