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Sirrus 6.0

Sirrus 6.0

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We deliver! Just say when and how.

The future of riding is here. Feel the difference with the all-new Sirrus. With a lightweight carbon frame, this is the next generation of lightweight comfort and speed.

The Sirrus is alluring in aesthetics but even more superior in performance. Meticulously crafted with performance features and a comfort-focused design, Sirrus’ lightweight carbon frame includes our Compliance Junction — enabling a new degree of handling that’s completely unconventional in such a comfortable bike.

RIDER-FIRST ENGINEERED: Like all Specialized carbon bikes, the geometry of each frame is uniquely crafted. This means that for every frame, each tube size and carbon layup is specifically selected to achieve the optimal balance of rigidity, weight, and responsiveness to ensure that no matter what size you’re riding, you’re going to experience the world’s best ride.

COMFORTABLE: The extraordinary performance of the Sirrus Carbon frame begins at its heart, the Compliance Junction. It’s been designed to have just the right amount of flex and forgiveness across the carbon frame without sacrificing performance or efficiency. The result enables next-level maneuverability for enhanced all-day comfort. Future Shock, Specialized’s unique suspension design, prevents harsh frequencies caused by bumps in the road from reaching the handlebars. The Sirrus Carbon is forgiving, flexible, and quick enough to move at the speed of life.

VERSATILE & CUSTOMIZABLE: Equipped with rack, fender, and top tube mounts, you can make the Sirrus your tool, your transportation, or both. With tire clearance up to 42c, you’ve got plenty of room to tune your ride for whatever comes next.

Technical Specifications

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Rear Derailleur

SRAM GX Eagle, 12-speed

Shift Levers

SRAM GX, trigger, 12-speed


SRAM PG-1230 Eagle, 11-50t


SRAM GX Eagle, 12-speed


SRAM Rival 1x



Bottom Bracket




DT Swiss R470, 23mm depth, 20mm internal width, 24h

Front Hub

Specialized sealed cartridge bearings, Center Lock, 12x100mm, 24h

Rear Hub

Specialized sealed cartridge bearings, Center Lock, 12x142mm, 24h


Stainless, 14g

Front Tire

Roubaix Pro 2BR, 700x30/32

Rear Tire

Roubaix Pro 2BR, 700x30/32

Inner Tubes

700x28/38mm, 48mm Presta valve



Double-butted alloy, 9-degree backsweep, 31.8mm


Roval Terra Carbon Seat Post, 20mm Offset


Future Stem, Comp


Specialized Body Geometry Contour, lock-on


Body Geometry Power Sport, steel rails


Rear Brake

SRAM Level TLM, hydraulic disc, 160mm

Front Brake

SRAM Level TLM flat-mount, 160mm



Specialized FACT 9r Carbon, Fitness Geometry, 1x Drivetrain, 12x142 thru-axle, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts

Seat Binder

Integrated w/ frame



Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5



VP Platform, Alloy Body



9.18 kg (20 lb, 3.8 oz)

Weight Size


* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.


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Crank Length165mm170mm172.5mm172.5mm175mm175mm
Handlebar Width580mm600mm600mm620mm620mm640mm
Stem Length70mm70mm80mm90mm100mm110mm
Saddle Width155mm155mm143mm143mm143mm143mm
Seatpost Length330mm330mm330mm380mm380mm380mm
Head-Tube Length107mm128mm151mm176mm208mm237mm
Head-Tube Angle69.5°69.5°70°70.5°70.5°71°
B-B Height268mm268mm268mm268mm268mm268mm
B-B Drop80mm80mm80mm80mm80mm80mm
Fork Length (full)395mm395mm395mm395mm395mm395mm
Fork Rake/Offset51mm51mm51mm51mm51mm51mm
Chain-Stay Length440mm440mm440mm440mm440mm440mm
Top-Tube Length (horizontal)521mm547mm568mm590mm614mm644mm
Bike Stand-Over Height694.3mm739.3mm771.5mm798.1mm838.7mm863.5mm
Seat-Tube Length330mm330mm330mm380mm380mm380mm
Seat-Tube Angle74°73.5°73.5°73.5°73.5°73°

Rider Reviews

  • 4.9
  • 8 Reviews

Quality Ride

Sirius 6.0 ride quality has been great. I’m asking the service dept. at my local Specialized shop to make some minor adjustments with the brakes. We’ll be sure that the shops quality reputation for expertise and timeliness is a fact. The delivery of this bike was smooth and a nice experience at this store. I would tell anyone looking for this type of bike that I’m very happy with it!

Would Recommend?

Verified Buyer


Richard L.


Sirrus 6.0 “A Sirrusly Cool Bike”

I must admit, I initially bought my Sirrus 6.0 simply because it looks cool with the new frame design. I am 100 miles in after three days of owning it, and I must say the this bike has been exceeding my expectations, exponentially!! With each additional mile, I realize that the new frame design was dedicated to comfort, and capabilities! I immediately had tubeless Specialized gravel tires installed and I have been riding on paved trails and gravel levee tops. This bike does not disappoint. Although it is not as fast as a drop-bar racing style bike, I feel that it is funner, and provides a better experience. Makes me feel like a kid in the 90’s again, riding my bike around the neighborhood!



Super Bike

My Sirrus 6.0 has met my every expectation. It's the perfect combination of speed and comfort. The new frame design makes me feel like I'm truly riding a modern bike. If you're looking for a road bike with a comfortable ride, look no further!

Would Recommend?

Verified Buyer


Jon G.


Fantastic commuter or high performance hybrid

I bought this bike for my 8 mile one way very hilly commute in San Francisco and for a fun weekend bike. I could not be happier with the ride. I am a big mountain biker so having the slight amount of travel with the future shock just feels natural. Some of the reviews mention that the future shock isn't needed, but man is it great to have if you live in a city like San Francisco with horrible roads. Build quality is excellent, the ride is very smooth, and the bike is so lightweight you can carry it up and down stairs with ease. Rode this and the Trek FX Sport 6 and decided on this due to the softer ride. Few slight cons: for the price you would think it would come with carbon bars. Also, I wish it came in different colors with slightly more visibility/reflexivity

Would Recommend?



My dream bike

Love it! Agile , fast, comfortable , light and looks amazing! My dream bike! What I’ve been waiting for all my life. I’m 50 and I’ve ridden many bikes. This is the best!



Brilliant Bike!!!

I'm glad that I took a plunge with this bike and what a magnificent bit of kit. I needed a second commuting bike to my solid and trusted Specialized Crosstrail limited edition 2012. The Sirrus 6.0 2023 is such a breeze. I have been testing mine with daily 12miles rides for the past week and its such a breeze. This bike just grows on you, I was initially apprehensive about the design but once you are cycling it rides like any other bike, however the comfort and ride is another level. It's lightweight, in black with minimal decal and I love it.

Would Recommend?



Do yourself a favor.

I love this bike - but more important, it loves me. Light, agile, alive - infinitely better than my aging aluminum frame bike. Didn't think I would like the 1x12 SRAM drivetrain, but grew to love it after 50 miles. Simpler, lighter, crisp - better than my old, basic Shimano 2x11 and with about the same range. My 67 year-old frame was grateful - feeling pampered by Future Shock 1.5 and the carbon frame. My only mods, to make it work perfectly for me, were: exchanged the 6-degree stem for 17-degree to allow more upright ride; added Ergon GP3s to protect against ulnar nerve compression and include bar ends for an alternate riding position; replaced factory pedals with DMR V6s for sure grip on a flat pedal; and changed the saddle to a Specialized Bridge Comp - a little more forgiving than the factory saddle. I'm pretty confident this bike will take me well into my 70s. Thank you!

Would Recommend?



Nimble Beast

Took a large puppy out for a test drive today. Super comfortable cockpit that fit me really well (5' 10", 205 lbs.) Very light weight and responsive. This will be a fun bike and very maneuverable. The rear cog would be great for anyone who lives in a super hilly environment but is overkill for my hood. I would probably swap out the rear. I've never used SRAM components before. The shifter performed well enough but had a very different feel from Shimano. Would have given a 5 but I need more time in saddle before going there. Very positive1st impression.

Would Recommend?