Specialized Sirrus Sport Bike quick-fact__preschool & front closure w/ pearlized

& front closure w/ pearlized logo buttons

Featuring our acclaimed Sensor Fit

Injection-molded nylon composite outsole with SlipNot™ rubber tread for moderate pedaling stiffness and phenomenal trail traction: Stiffness Index 6

Save yourself from punctures with our Inner Strength sub-tread protection while squeezing out every bit of cornering traction with the 61a/50a dual-compound rubber

Chest pocket

Specialized Sirrus Sport Bike quick-fact__preschool & front closure w/ pearlizedAs you push yourself towards your fitness goals, you need a partner that you can count on, and we're happy to say that the Sirrus Sport fits the bill. Working with our Body Geometry team, we designed a frame that strikes the optimal balance between comfort and efficiency. The A1 SL Premium Aluminum construction pairs weight savings with rugged durability, while the rack, fender, and disc mounts give you an incredibly versatile package. The lightweight