Sirrus 3.0 Women|men Ventilation zips on sides

Ventilation zips on sides

That's why the construction uses our new lightweight VaporRize™ four-way stretch woven fabric that moves and flexes with you at every berm and drop

Hyperglide technology provides smooth shifting

Lightweight and durable construction with technical features for all-day comfort and performance

The Fast Trak Sport has become synonymous with fast and lightweight tires that are able to handle the most technical courses and the most grueling conditions

Sirrus 3.0 Women|men Ventilation zips on sidesYou have places to go, people to see, and fitness goals to achieve. We get itlife moves pretty fast, so it's a good thing we made Sirrus to help you with all of it. Wherever you're heading, Sirrus will take you there. Sirrus features a super light Aluminum Alloy and carbon fiber construction, as well as reliable MicroSHIFT components that are built to withstand years of daily abuse on the world's pavement. Powerful hydraulic disc brakes provide