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Specialized Sirrus X 2.0 Fitness Bike (2023)

Specialized Sirrus X 2.0 Fitness Bike (2023)

Regular price $649.99
Regular price $775.00 Sale price $649.99
Sale Sold out
YOU SAVE $125.01
16% OFF


Height (Cm) Size
5'1"-5'4" 49
5'4"-5'6" 52
5'6"-5'9" 54
5'9"-6'0" 56
6'0"-6'3" 58
6'3"-6'6" 61

Need help finding the perfect bike? Text or call Kathleen. 858-943-4229, Monday-Friday 8AM-5PM PST

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 Shipped Direct to Your Home

Our Platinum Pro Assembly fee of only $89 (reg. $100) will be added at checkout. Your Specialized Bicycle will be built, fine-tuned and expertly packaged by our certified team of bike techs. Your new bike comes 90% built, reassembly is quick and easy with our video guides. Your new bike ships within 3-5 business days.

Pick Up at Bicycle Warehouse

$99 Ready to Ride

Bikes comes 100% built and ready to ride. This fee includes professional assembly & setup, one basic Master Service and free warranty processing. Shipped bikes are not charged this fee.

Bicycle Warehosue now offers optional Route Package Protection. Route Package Protection offers peace of mind for your shipments by providing shipping insurance. This coverage ensures that if your package is lost in transit, stolen, or damaged, you're protected. For a small percentage of the total value of your order, Route will promptly generate a replacement order or issue a refund if you no longer want the items.




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Introducing the Specialized Sirrus X 2.0 Fitness Road Bike (2023)—your ultimate invitation to a world of two-wheeled adventures! Get ready to ride further, faster, and with a whole lot more FUN. This bike isn't just a means of transportation; it's your enthusiastic companion for all things thrilling and exploratory.

This bike doesn't just move; it grooves with comfort and capability. It's like your personal cheerleader saying, "Let's seize the day!" With beefier tires that radiate confidence, a riding position that's as chill as it is commanding, and a super-smooth one-by drivetrain, this bike practically whispers, "Adventure, here we come!"

It's not just a smooth operator on the smooth roads; this bike is a gravel guru too. The Sirrus X isn't afraid to get its tires dirty and its heart pounding on the rough stuff. It's like a best friend who's always up for a wild ride, no matter where it takes you.

Every Sirrus X comes packed with next-level coziness. We're talking about seats, handgrips, and pedals that have been nerdishly tested and ergonomically engineered for your supreme enjoyment. Say goodbye to sore butts and hello to cloud-like cruising.

So, if you're ready to turn your daily commute into a thrilling escapade, or your weekend ride into an unforgettable journey, the Specialized Sirrus X 2.0 Fitness Road Bike is your golden ticket. Unleash your inner explorer, break free from the mundane, and let the good times roll—literally!


  • Lightweight A1 Alloy frame with clean internal cable routing, 3.5lbs (1.7kg) lighter than our Crosstrail Hydro model.
  • Maxiumum control through hyper intuitive shifting with 1x8 wide range gearing, and powerful hydraulic disc brakes.
  • Float over rough stuff with fast rolling Specialized Pathfinder 42c tires featuring proprietary Gripton rubber compound.


Crankset 3 pc, Alloy Forged Arms


40T, chainguard

Bottom Bracket

68mm, square taper, 124.5mm length


KMC X8 w/ Missing Link™, 8-speed

Rear Derailleur

MicroSHIFT Acolyte 8-speed, with Clutch


MicroSHIFT, 8-Speed, 12-42t

Shift Levers

MicroSHIFT, 8-speed


3D-forged alloy, 31.8mm, 7-degree rise


Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm


Alloy, 12mm offset, 2-bolt clamp, 27.2mm

Seat Binder

Bolt-type, 31.8mm


Bridge Sport, Steel rails, 155/143mm


Specialized Neutralizer, Body Geometry, locking grip


700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h

Rear Hub

Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h

Front Hub

Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h

Front Tire

Pathfinder Sport, 700x42mm

Rear Tire

Pathfinder Sport, 700x42mm


Stainless, 14g

Inner Tubes

Standard 40mm PV 700x32-50


Hi-Ten steel, flat-mount disc,

Rear Brake

Promax F1, hydraulic disc, flat-mount, 160mm

Front Brake

Promax F1, hydraulic disc, flat-mount, 160mm


Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts


Specialized Body Geometry Fitness, platform, plastic


Crank Length 165mm 165mm 170mm 170mm 175mm 175mm
Handlebar Width 680mm 680mm 680mm 680mm 680mm 680mm
Stem Length 60mm 60mm 70mm 80mm 90mm 100mm
Saddle Width 155mm 155mm 155mm 143mm 143mm 143mm
Seatpost Length 300mm 300mm 350mm 350mm 400mm 400mm
Stack 536mm 555mm 563mm 593mm 608mm 633mm
Reach 373mm 388mm 393mm 398mm 402mm 414mm
Head-Tube Length 121mm 139mm 147mm 175mm 191mm 217mm
Head-Tube Angle 69.5° 70° 70° 71° 71° 71°
B-B Height 288mm 288mm 288mm 288mm 288mm 288mm
B-B Drop 70mm 70mm 70mm 70mm 70mm 70mm
Trail 79mm 76mm 76mm 69mm 69mm 69mm
Fork Length (full) 395mm 395mm 395mm 395mm 395mm 395mm
Fork Rake/Offset 51mm 51mm 51mm 51mm 51mm 51mm
Front-Center 606mm 623mm 631mm 636mm 645mm 665mm
Chain-Stay Length 440mm 440mm 440mm 440mm 440mm 440mm
Wheelbase 1036mm 1053mm 1061mm 1067mm 1076mm 1096mm
Top-Tube Length (horizontal) 532mm 552mm 560mm 574mm 582mm 602mm
Bike Stand-Over Height 702mm 725mm 755mm 785mm 815mm 837mm
Seat-Tube Length 360mm 395mm 440mm 470mm 510mm 530mm
Seat-Tube Angle 73.5° 73.5° 73.5° 73.5° 73.5° 73.5°