2 Pieces 12T 14T Derailleur Pulleys Effortless Shifting Rear Derailleur Pulley Wheels Guide Wheel Set High Performance

Long-Lasting Construction: Crafted with a sturdy high-strength nylon plastic frame and a steel bearing center, this essential cycle component is designed for longevity and reliable performance on any trail.

Optimized Performance: This drivetrain part features a 12T upper pulley and a 14T lower pulley, engineered to reduce chain drag and wear, ensuring effortless er and more efficient gear changes.

Narrow-Wide Design: The set includes narrow wide guide wheels with alternating tooth contours, which significantly improves chain retention and prevents chain drop, even on rough terrain.

B Asphalt Compatibility: Specifically designed as high-performance rear derailleur pulley wheels for drivetrain component brand 12-speed systems, including XX1, X01, G-Series, and SX raptor Type-III models, ensuring a exact fit and function.

Lightweight Refinement: refinement your ride with this lightweight guide wheel set that enhances shifting accuracy without adding unnecessary weight, providing a noticeable improvement in your cycling experience.