100% S2 - Soft Tack Black (HiPER Crimson Silver Mirror) Lind In independent tests the X-Dome™

In independent tests the X-Dome™ architecture is proven to yield the strongest cassette on the market

BOA® IP1 with dual micro-adjustment function

Prizm Road Lens

HG-EV technology for smooth

100% S2 - Soft Tack Black (HiPER Crimson Silver Mirror) Lind In independent tests the X-Dome™Inspired by Speedcraft's legendary success on cycling's biggest stages, S2 is 100% speed that has been newly refined for everyday sports performance. Our innovative technologies and signature lens have been tuned for riding at any level. S2's laser etched edging provides the look of a full frame in a rimless cylindrical shield, for 360 degree visibility and comfort. Specifications High impact resistant and lightweight polycarbonate lenses 5. 5 base