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

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