Features

• Built for Tough Terrain: Engineered to handle cycling stresses, offering consistent performance across various terrains.
• OEM Standard Quality: 100% compatible replacement for original components, ensuring seamless integration.
• Precision Manufacturing: Chrome steel balls, rings, and cages, with premium grease and water-resistant seals for smooth operation.
• Reliable Durability: Designed for long-lasting use, making it a dependable choice for cycling maintenance and upgrades.

  Specifications

• Material: SAE52100 Chrome Steel Balls and Rings, Chrome Steel Cage
• Seals: Water and Dust Resistant "2RS" Seals
• 17x30x7 mm: ID: 17 mm, OD: 30 mm, T: 7 mm