Specialized

MY27 Sirrus X 2.0 Step-Thru Flat Bar Gravel Bike

We take extra care to ensure your bike arrives ready to ride. Our meticulous build and testing process can take up to 4 business days in addition to the ships by date shown before your bike is ready to ship.
This attention to detail guarantees that your bike will be easy to assemble on arrival. Please note that most bikes do not come with pedals. To make the most of your new bike right away, be sure to select a pair of pedals when checking out and we will include them with the build!The Specialized Sirrus X 2.0 Step-Through combines an easygoing riding position with the versatility to handle pavement, bike paths, and light gravel. Its lightweight A1 Premium Aluminum frame uses a step-through design for easier mounting and dismounting, while the slightly more upright geometry and wide 42mm Pathfinder tires provide a comfortable, stable ride across a variety of surfaces. The 1x8 drivetrain keeps shifting simple, and the bike includes mounts for racks and fenders for added everyday versatility.

Key Features

• Step-through frame design makes getting on and off the bike easier
• A1 Premium Aluminum frame provides a lightweight, responsive platform for everyday riding
• Slightly more upright geometry provides a comfortable, confidence-inspiring riding position
• 42mm Pathfinder tires provide a smooth ride with added stability and traction on pavement and light gravel
• 1x8 drivetrain keeps shifting simple and intuitive
• Hydraulic disc brakes provide consistent stopping power and control
• Plug + Play mounts allow easy installation of racks and fenders
• Low-rider rack mounts on the fork add additional carrying options
• Internal cable routing keeps the frame clean and streamlined
• Rider-First Engineered geometry provides balanced handling across the available sizes

Who It's For
The Sirrus X 2.0 Step-Through is for riders who want a comfortable, versatile bike that's easy to get on and off and capable of going beyond pavement. It's a good fit for recreational riding, fitness, commuting, bike paths, and light gravel, particularly for riders who prefer a more upright position and the added confidence of wider tires. The step-through frame also makes it a practical choice for riders who don't want to swing a leg over a traditional top tube.WARNING: Cycling involves risks. To ensure your safety, have your bike and its accessories assembled and serviced by a professional mechanic. Do not alter your bicycle or its components. Always adhere to the instructions and warnings provided, including those found on the manufacturer’s website. Inspect your bicycle thoroughly before each ride and always wear a helmet.