This Trek MR17286 LLU MAX sealed bearing is engineered for precision and durability, with dimensions of 17 mm (inner) × 28 mm (outer) × 6 mm (width). Built to withstand rotational stress while keeping out dirt and moisture, it offers smooth, reliable performance in high-wear pivot points and steering applications.

Features:

• Sealed LLU MAX design for excellent protection against contaminants
• Dimensions: 17 × 28 × 6 mm for precise fitment
• High-quality construction for smooth rotation under load
• OEM spec for Trek frames and components