The innovative Dual Tread Compound (DTC) combines two distinct rubber compounds—L3R Pro for the center knobs and Stick-E rubber for enhanced cornering
The Slim Fatigue Pant is a modern working of the original fatigue
}DeFeet Aireator D-Logo Socks - 5 inch Black X-Large
}Slime Self-Sealing Tube - 700 x 28 -35mm 48mm Presta Valve
2026 Specialized Sirrus X 2.0 Km Bike Gloss Metallic Obsidian / Burnt Gold Metallic Frost Reflective L CheckoutSpec= ZS44/28.6|EC44/40 Red The innovative Dual Tread CompoundOffering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between. SMOOTH, COMFORTABLE, AND EFFICIENT: Sirrus X provides the smoothest ride in its class. With bigger, confidence inspiring tires, a slightly more upright riding position, and a super intuitive one by drivetrain. RIDER FIRST ENGINEERED: Like all Specialized performance bikes, the geometry of each frame is