Specialized Sirrus 4.0 - Satin Black / Smoke / Black Reflective Size:S Aluminum carrier reduces weight and

Aluminum carrier reduces weight and increases rigidity

a large reflective print on the back helps you stay visible

We made the custom 460 Wh battery to be fully integrated with the frame

The Muc-Off eBike Ultimate Kit has everything you could ever need to look after your electric steed

Powerful and silent e-motor

Specialized Sirrus 4.0 - Satin Black / Smoke / Black Reflective Size:S Aluminum carrier reduces weight andYou 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