Sirrus 3.0 computer mounts & cases and reduced fatigue

and reduced fatigue

and bike park terrain

Infinite torque-limiting clutch design eliminates over-torquing

The SP PL-7 generator incorporates one of the most efficient technologies

For over a decade

Sirrus 3.0 computer mounts & cases and reduced fatigueYou 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 Shimano components that are built to withstand years of daily abuse on the world's pavement. Powerful hydraulic disc brakes provide reliable