Sirrus X 4.0
Every bike includes a lifetime of free Ride Tune Up packages, a complimentary base line fit, & a 30-day money back guarantee.
Specialized Sirrus X 4.0: Ready for Anything, Built for More
The Specialized Sirrus X 4.0 is designed to inspire you to ride more and explore places you never thought possible. Whether you're cruising on pavement, heading down a gravel path, or navigating city streets, the Sirrus X 4.0 has everything you need to take on any adventure. With its comfortable geometry, high-performance features, and rugged design, it’s the ultimate bike for those looking for a versatile ride that’s just as capable off-road as it is on-road.
Key Benefits for Riders
Enhanced Comfort with Future Shock 1.5
Equipped with the revolutionary Future Shock 1.5, the Sirrus X 4.0 offers 20mm of compliance, providing a smooth, cushioned ride even over rough terrain. This innovative shock technology ensures maximum comfort, taking the sting out of bumps and potholes while keeping your bike handling precise and controlled.
Lightweight, Performance-Ready Build
The carbon fork and A1 SL alloy frame reduce the weight by 1.6 lbs (0.8 kg) compared to the 3.0 model, making the Sirrus X 4.0 one of the lightest hybrids in its class. The result is a responsive and efficient bike that is perfect for both city riding and off-road exploration.
Smooth, Precise Shifting
With a 1x11 SRAM NX drivetrain, the Sirrus X 4.0 provides smooth and reliable shifting, offering a wide range of gears to tackle any terrain. The one-by system ensures simplicity and ease of use, while still providing the versatility you need for long-distance rides or steep climbs.
Stability and Control with Reliable Brakes
The Tektro HD-R510 hydraulic disc brakes deliver powerful stopping power, with 160mm rotors for consistent performance in all conditions. Whether you're navigating wet streets or dirt trails, you’ll have the control and safety you need to handle any situation.
Confidence-Inspiring Tires and Grip
The Specialized Pathfinder tires, with their 42mm width, provide excellent traction and stability, ensuring a smooth ride whether you're on paved roads or gravel paths. The reflective accents on the tires also increase your visibility to motorists, keeping you safe during low-light conditions.
Why Choose the Specialized Sirrus X 4.0?
Built for adventure and designed for comfort, the Sirrus X 4.0 is a perfect choice for those who want a bike that can handle anything from commuting to weekend exploration. With its lightweight frame, advanced shock technology, and precision shifting, this bike will make every ride a memorable one.
Frame: | Specialized A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, 12x142mm thru-axle, Plug + Play rack/fender mounts |
Fork: | Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5 |
Shifters: | SRAM NX, 11-speed |
Rear Derailleur: | SRAM NX, 11-speed |
Bottom Bracket: | Threaded BSA 68mm |
Cassette: | SRAM PG-1130, 11-speed, 11-42t |
Chain: | KMC X11, 11-speed w/ Missing Link™ |
Front Brake: | Tektro HD-R510, hydraulic disc, 160mm |
Rear Brake: | Tektro HD-R510, hydraulic disc, 160mm |
Front Hub: | Alloy, Center Lock disc, high-low flange, sealed cartridge bearings, 12x100mm spacing, 24H |
Rear Hub: | Alloy, Center Lock disc, high-low flange, sealed cartridge bearings, 12x142mm spacing, 28H |
Rims: | 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h |
Front Tire: | Pathfinder Sport, 700x38mm |
Rear Tire: | Pathfinder Sport, 700x38mm |
Handlebars: | Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm |
Stem: | Future Stem, Comp |
Seat Post: | Alloy, 2-bolt, 14mm offset, 27.2mm |
Saddle: | Bridge Comp, Hollow Cr-mo rails, 155/143mm |
Bar Tape: | Specialized Neutralizer, Body Geometry, locking grip |
Pedals: | Specialized Body Geometry Fitness, platform, plastic |
Bike Weight: | 10.8kg (23 lb, 13 oz) |
Weight Size: | LG |
Questions about the Sirrus X? We're here for you.
If you have any questions about our bikes, availability, sizing, or anything else, we're here to help! At Peachtree Bikes, our goal is to provide you with all the necessary information to make an informed decision.
Personal Concierge Shopping Experience
We offer a unique personal concierge shopping experience. This service allows you to schedule a one-on-one session with our expert staff. During this session, we'll assist you in finding the perfect bike that matches your needs. We'll review fit & sizing options, preform a baseline fit, give you a introduction to the bike & its features, then get you out on a test ride. We'll address any questions you may have and tailor any features to suit your needs.
Ready to begin? Simply click the button below to provide your details. We'll be in touch soon to embark on a smooth and personalized journey towards selecting your perfect bike.
Why Shop at Peachtree?
We've made it our mission to use bikes as a force for good, that's why every bike purchased here includes our Good Ride Guarantee, ensuring your journey on two wheels is a successful one. That includes a 30-day money back guarantee, a lifetime of complimentary Ride Tune Ups, & a complimentary baseline fit.
