Carbon Fiber Derailleur Frame Ceramic Bearings Oversized Pulley Wheel System Oversized Guide Wheel Frame Lightweight

Lightweight Construction: Experience enhanced performance with this premium cycle part, featuring a full carbon fiber frame and 7075 aluminum alloy guide wheels for an featherlight yet long-lasting build.

Efficient Drivetrain: enhance your ride with a crucial drivetrain component designed to save you power. The oversized pulley wheels and ceramic bearings work together to reduce drag by over 60% compared to typical pulleys.

Fluid Shifting: This oversized pulley wheel system is engineered for accuracy. The combination of a stiff carbon frame and fluid-rolling ceramic bearings ensures faster, quieter, and more reliable gear changes.

Innovative Design: The carbon fiber derailleur frame is not just abo UT series series weight savings; its enhance d design increases rigidity and provides a direct, responsive feel, making it a top-tier enhance for serious cyclists.

Enhance D Performance: Achieve a new level of performance with this rear derailleur pulley set. The 13T upper and 18T lower pulley configuration is specifically designed to minimize chain articulation and drag for a faster, fluid er cycling experience