EVO Ⅱ is an enhanced version of the EVO series launched by our Superteam. S-ALL Carbon EVO Ⅱ comprises DT Swiss hubs, 4.0mm carbon spokes, and feather-shaped rims. It allows riders to ride more smoothly, faster, and with less air resistance. EVO's upgraded version EVO Ⅱ is an enhanced version of the EVO series launched by our Superteam. S-ALL Carbon EVO Ⅱ comprises DT Swiss hubs, 4.0mm carbon spokes, and feather-shaped rims. DT SWISS Custom Hubs DT SWISS Custom Hubs uses high-precision manufacturing technology to ensure parts' fitting accuracy and durability, reducing the risk of wear and failure. DT SWISS Custom Hubs has many engagement points, usually 18, 36, 54, or even higher tooth numbers. This model uses 36 teeth, which makes the engagement angle when pedaling smaller and responds almost instantly, improving riding efficiency and Maneuverability. The ratchet system provides a smooth and quiet free-gliding experience when riding at high speeds. Feather Pattern Shape The rims of S-ALL Carbon EVO II adopt a feather pattern shape. The special texture can increase the structural strength and rigidity of the rim to a certain extent, help disperse pressure, and reduce the stress concentration points of the rim during use. The feather pattern design can reduce air resistance, improve the aerodynamic performance of the wheelset, and make riding more efficient, especially at high speeds. 4.0mm Width Carbon Spokes If your main focus is lightweight and high-speed riding efficiency, such as road racing and long-distance riding, this S-ALL Carbon EVO Ⅱ is perfect for you. It uses 4.0mm carbon fiber spokes. 4.0mm spokes are relatively thin and lighter, making them suitable for cyclists who pursue extreme lightweight, especially when climbing hills and riding long distances. Moreover, thinner spokes have smaller cross-sectional areas and relatively lower air resistance, which helps improve efficiency during high-speed riding.