Specialized Sirrus 3.0 EQ Size:L and durability while keeping weight

and durability while keeping weight to a minimum

for more testing and validation

making it a fast-puncher ready to fight its way into the breakaway

With a FACT 8r carbon frame

we optimized every inch of the Epic Hardtail frame to achieve the lightest production hardtail frame in the world anyway

Specialized Sirrus 3.0 EQ Size:L and durability while keeping weightSpecialized Sirrus 3. 0 EQ Now Available You 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 construction, as well as a reliable Shimano components that are built to withstand years of daily abuse on the worlds pavement. Powerful hydraulic disc