These high-quality ball bearings provide replacement parts for your kit supplied items.

Features

Premium ball-raced bearings for ultra-smooth operation in all conditions - Precision manufactured for fast and easy fit and consistent servicing - Manufactured to super-consistent tolerance for safe and secure assembly operation - Double steel protective Shields to provide added durability

Specifications:

12mm Inside diameter

18mm Outside diameter

4mm Thickness

Includes

2 x 12x18x4mm ball bearings per pack