Tripeak Oversize Pulley Kit 12/18T, Ceramic Bearing (Shimano DuraAce91, 11-Spd)

The Tripeak Oversize Pulley Kit is engineered to enhance the performance of Shimano Dura-Ace 91 11-speed systems. With oversized 12/18T pulleys, this kit significantly reduces drivetrain friction, ensuring smooth and precise shifting. The larger pulley wheels reduce the bend in the chain, resulting in improved efficiency and power transfer, perfect for competitive cyclists aiming for top speed.

Ceramic Bearing Technology: Equipped with high-performance ceramic bearings, the Tripeak Oversize Pulley Kit offers exceptional durability and low resistance. Ceramic bearings are harder and smoother than steel bearings, minimizing friction and maximizing the longevity of your drivetrain. These precision-engineered bearings provide seamless operation, allowing you to maintain a high cadence with reduced wear and tear.

Lightweight, Durable Design: The pulley kit features a robust yet lightweight construction, perfect for those looking to optimize their bike’s performance without adding unnecessary weight. The oversized pulley wheels are designed to last under rigorous riding conditions while ensuring maximum efficiency and reliability during every ride.

Compatibility and Efficiency: This pulley kit is specifically designed for Shimano Dura-Ace 91 11-speed systems, offering easy integration and installation. Whether you're racing or tackling long rides, the optimized pulley wheel system provides smoother gear changes and less chain friction, helping you conserve energy and improve overall performance.

With its oversized 12/18T pulley configuration and advanced ceramic bearings, the Tripeak Oversize Pulley Kit is ideal for cyclists who prioritize efficiency and smooth shifting.