Logo Icon
Search Icon
Clear Icon
My Location

Enter your ZIP code so we can provide the most accurate inventory and delivery information.

Location Pin Icon

Use My Location

See Full Map
Clear Icon
Set Your Preferred Retailer
Search icon
Location Pin Icon

Use My Location

See Full Map
My Retailer

None saved

Other Stores Near You

Sirrus X 3.0


Sirrus X 3.0

Sirrus X is your ticket to riding more, and to places you never imagined possible. It’s a comfortable, capable, “let’s do stuff” kind of bike that will inspire you to ride more than you ever have before. With bigger, confidence inspiring tires, a slightly more upright riding position, a super intuitive one-by drivetrain, and plenty of mounts for racks and fenders —it’s more than just a solid partner on pavement. Sirrus X is a dialed option when it’s time to hit some gravel. We’ve also equipped every Sirrus X with next-level comfort from our scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals.

Technical Specifications

Add Icon



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



2020 Sirrus X Alloy Disc



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


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


Specialized Neutralizer, Body Geometry, locking grip


Bridge Sport, Steel rails, 155/143mm


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

Seat Binder

Bolt-type, 31.8mm


Front Brake

Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm

Rear Brake

Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm


Shift Levers

microSHIFT TrailTrigger Pro, 9-speed

Rear Derailleur

microSHIFT Advent, 1x9 w/ clutch


microSHIFT Advent, 9-speed, 11-42t


Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide steel chainring



Bottom Bracket

Threaded BSA 68mm, 24mm spindle


KMC X9, 9-speed w/ Missing Link™

Wheels & Tires


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

Front Hub

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

Rear Hub

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


Stainless, 14g

Front Tire

Pathfinder Sport, 700x42

Rear Tire

Pathfinder Sport, 700x42

Inner Tubes

Standard 40mm PV 700x32-50



Specialized Body Geometry Fitness, platform, plastic

* 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.


Add Icon
Crank Length165mm165mm170mm170mm175mm175mm
Handlebar Width680mm680mm680mm680mm680mm680mm
Stem Length60mm60mm70mm80mm90mm100mm
Saddle Width155mm155mm155mm143mm143mm143mm
Seatpost Length300mm300mm350mm350mm400mm400mm
Head-Tube Length121mm139mm147mm175mm191mm217mm
Head-Tube Angle69.5°70°70°71°71°71°
B-B Height288mm288mm288mm288mm288mm288mm
B-B Drop70mm70mm70mm70mm70mm70mm
Fork Length (full)395mm395mm395mm395mm395mm395mm
Fork Rake/Offset51mm51mm51mm51mm51mm51mm
Chain-Stay Length440mm440mm440mm440mm440mm440mm
Top-Tube Length (horizontal)532mm552mm560mm574mm582mm602mm
Bike Stand-Over Height725mm755mm785mm815mm837mm702mm
Seat-Tube Length360mm395mm440mm470mm510mm530mm
Seat-Tube Angle73.5°73.5°73.5°73.5°73.5°73.5°

Rider Reviews

  • 4.8
  • 5 Reviews

Simple but we'll thought out

I bought this as a town/commuter bike for my partner and I'm pretty impressed with it. Well thought out details and attention to detail. Single chain ring with wide range cassette drive train is good spec. Brakes are simple but solid. Only need to trim the bar width a little and it's really sorted. I might even jump on it over my other bikes from time to time.

Would Recommend?

Verified Buyer


Daniel W.


Excellent all-rounder

Purchased for my wife. This has been a great bike for the road and gravel trails. It has handled everything with ease and my wife loves the sirrus. Used it on some long trails and she has had comfortable rides each time. Wouldn't mind one myself but with 3 bikes of my own already there isn't enough room.

Would Recommend?



Excellent run around bike

Purchased for my (short) wife as a bike she can use for fitness, heading to the shops, and then taking the kids out in a trailer attached to the bike. So far she loves the colour, the sizing is spot on (as recommended by Specialized), it was easy to get set-up to ride. She also loves the saddle and the overall comfort. Grips, which provide more stability and comfort, were also given high-praise. The gears however have almost immediately required adjustment, which was expected at some point, but disappointing it was so soon. Environmentally the box the bike arrived in was massive and a complete waste of empty space. They could have made it more effort to build the bike, but reduced the cardboard down considerably. Overall, my wife is very happy with the bike and expects to be riding more often because it's comfortable, it fits her well, and she's confident when riding it.

Would Recommend?

Verified Buyer


Guest G.


Slick all-rounder

8 months in, this bike has handled virtually everything thrown at it in all four seasons. Usage has been ~ 65% commute, 20% gravel (packed/rough), and 10-15% singletrack. Very comfortable geometry for day to day around town use. It makes you want to ride fast. For anyone taking their first steps into cycling as a hobby, this will be a familiar posture that will make getting on the bike easy and remove any intimidation. In my experience, you absolutely cannot get into an aero position on the bike without feeling squashed, but that's totally the point. It's a fitness/hybrid, and meant to be used and accessible for anyone - beginner or experienced. As far as it's condition, it is very robust. Everything is in great shape and looks brand new after a clean down, and the bike has been abused. It managed a winter season and salted roads very well - no signs of rust. Impressive. It looks the part, but not so flashy that you will worry about it being stolen when you look the other way.

Would Recommend?

Mike S.