The Sirrus X offers an unparalleled combination of comfort, efficiency, and agile handling, excelling on asphalt, gravel, and everything in between. Smooth, comfortable, and efficient, the Sirrus X delivers the softest ride in its class. It features wider, confidence-inspiring tires, a slightly more upright seating position, and a super intuitive 1x drivetrain system. Rider-first-engineered: Like all Specialized performance bikes, the geometry of each frame is finely tuned. This means that for every frame size, the tube dimensions are specifically selected to ensure the optimal balance of stiffness, weight, and responsiveness for the best ride, regardless of frame size. Agile: With its leading lightweight design, exceptional pedal efficiency, and precise steering, the Sirrus X provides nearly telepathic handling. It’s even lighter than the Sirrus X 2.0 and is faster thanks to the added A1 aluminum fork. The wide 1x11 Shimano Cues drivetrain with an 11-50t cassette offers excellent gear range on any road. It is equipped with more powerful hydraulic brakes for improved stopping power and durability in challenging conditions. The bike features a Racktime carrier for your favorite bags and panniers, along with integrated Drytech fenders to protect you from splashes. Extra-bright front and rear lights powered by a Shimano dynamo hub ensure you can always see and be seen. Details: - Frame: Specialized A1 Premium aluminum, fitness geometry, butted tubes, internal cable routing, flat-mount disc, quick release, plug + play mounts for racks/fenders - Fork: A1 Premium aluminum, flat-mount disc, plug + play fender mounts, low-rider rack mounts, quick release - Drivetrain: 1x11 - Crankset: Shimano Cues FC-U6000, 165mm - Rear derailleur: Shimano Cues Shadow RD-U6000, 11-speed - Cassette: Shimano, CS-LG400-11, Cues, 11-speed, 11-50t - Chain: KMC eGlide, 11-speed - Brakes: Tektro HD-R280, hydraulic disc brake, 160mm - Shifters: Shimano Deore M6100, 11-speed - Handlebars: Aluminum Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm - Stem: Specialized, 3D forged aluminum, 4-bolt, 7-degree rise - Seatpost: Aluminum, 2-bolt, 12mm offset, 27.2mm - Saddle: Bridge Sport, steel rails, 155/143mm - Wheelset: 700C disc brake, double-walled aluminum, 22mm depth, 21mm internal width, Shimano dynamo - Tires: Pathfinder Sport, 700x38 - Pedals: Specialized Body Geometry Fitness, platform, plastic - Lights: Herrmans H-Black MR4 dynamo front light, Herrmans H-Trace Mini dynamo rear light - Carrier: Tubus, rear rack, 15kg load capacity, aluminum - Fenders: DryTech fenders, front & rear, aluminum with black finish - Sizes: XS, S, M - Weight: 12.9kg (M) - Color: Gloss Spruce/White Reflective