Sirrus X 4.0 - Satin Smoke / Satin Black Reflective / L

Sirrus X is your ticket to riding more and to places you never imagined possible. It's a comfortable, capable, "let's do stuff" kind of bike that will inspire you to ride more than you ever have before. With bigger, confidence-inspiring tires, a slightly more upright riding position, a super intuitive one-by drivetrain, and plenty of mounts for racks and fenders, it's more than just a solid partner on pavement.Sirrus X is a dialed option when it's time to hit some gravel. Every Sirrus X is equipped with next-level comfort from scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals. The Sirrus X 4.0 features the revolutionary Future Shock to take the sting out of bumps and potholes.The carbon fork and A1 SL alloy frame deliver a build 1.6lb (0.8kg) lighter than the 3.0 model, with no heavy hybrid featuring a mountain-style suspension fork coming close. A wide-range 1x11 SRAM NX drivetrain delivers precise shifting for the long haul.