The new Chilao SS pedal is packed with refinements inspired by everything Yoshimura learned from the original Chilao, shaped by real rider and racer feedback. They went all in, delivering the best-performing, best-looking flat pedal on the market. Features Chilao SS (Static Spring) uses a spring to preload the outer bearing against the pedal's endcap making the side load static. The result is a minimized friction point. V-Ring dust seals ensure maximized protection, durability, and performance 7075 Aluminum pins keep the pedal light and are designed to break away in the event of a pedal strike Type 3 - hard anodized finish for long-lasting durability A true dual-concave surface cradles the foot. Frontside rear-facing pins bite harder into the rider's shoe, providing increased pedal stroke effort. Countersunk 6061-T6 alloy end plugs are strike-resistant. Specs Profile: Concave Platform Size: 100mm L x 95.5 W (small), 110mm L x 107.25 W (large) Spindle Size: 9/16" Pedal Body Material: 6061-T6 aluminum Pins: 10 per side Weight: 334 grams (small), 360 grams (large)