A. 50% Forged Carbon Pulley Material, more durable—over 3 times longer-lasting.
B. Full Ceramic Bearings, not only ceramic balls, but the inner and outer rings are also ceramic, making it easier to maintain and ensuring smoother rotation.
C. Turbulent Flow Dimples: A wind-breaking full plate design combined with 3 patented airflow stabilizing dimples, ensuring stability even in crosswinds.
D. Shield of Defender: Patented chain safety anti-drop design plate to prevent chain drop due to unexpected cycling situations.
E. X-ODON: RIDEA's professional narrow-wide tooth design has been further refined to provide a more stable chain, ensuring precise transmission when rotating at high speeds.
F. Includes high-torque locking screws for the lower pulley, ensuring the screws can safely tighten the lower pulley.