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

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

特徴:

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

仕様

製品 Bicycle Ball Retainer
材料 Carbon steel
サイズ (3/16")*7
Outer Diameter 20mm
Inner Diameter 13mm
Customization Acceptable