Sorry! Specialized Sirrus 1.0 is no longer available.

Sirrus 1.0

£0.00
10 days free insurance available
Colour: GLOSS BLACK / CHARCOAL / SATIN BLACK REFLECTIVE
We're sorry, this item is currently out of stock. Please register to be reminded when this comes back in stock.

With Specialized Sirrus, conquer your fitness goals and busy life. This bike offers durability with an alloy frame, reliable Shimano components, and comfortable Body Geometry touchpoints. Get connected to your bike and achieve your goals with Sirrus.

You have places to go people to see and fitness goals to achieve. We get it—life moves pretty fast so it's a good thing we made Sirrus to help you with all of it. Wherever you're heading Sirrus will take you there. Sirrus features an alloy frame and steel fork construction as well as reliable Shimano components that are built to withstand years of daily abuse on the world's pavement. Comfortable ergonomically designed Body Geometry touchpoints are there to take the sting out of longer rides. So as you push yourself to reach your goals you'll feel more connected to your bike and know that you have the perfect partner with Sirrus.

FRAMESpecialized A1 Premium Aluminum, Fitness Geometry, Butted tubing, Internal Cable Routing, V-Brake, Quick-Release, Plug + Play rack/fender mounts
FORKHi-Ten steel, V-Brake, Plug + Play fender mounts, low rider rack mounts, quick-release
FRONT HUBAlloy, loose ball bearing, quick-release, 32h
REAR HUBAlloy, loose ball bearings, quick-release, 7-speed freehub, 32h
SPOKESStainless, 14g
RIMS700C rim brake, double-wall alloy, 22mm depth, 21mm internal width, rim brake
INNER TUBESSchrader valve, 40mm
FRONT TYRERoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c
REAR TYRERoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c
CRANKSETShimano Tourney, 3-piece, 46/30T
CHAINRINGS46/30T w/chainguard
BOTTOM BRACKETBSA, square-taper, 68mm
SHIFT LEVERSShimano EF500, 7-speed
FRONT DERAILLEURShimano Tourney FD-TY710
REAR DERAILLEURShimano Altus M310
CASSETTEShimano HG200, 7-speed, 12-32t
CHAINKMC X8 w/ Missing Link™
FRONT BRAKEV-brake, linear pull
REAR BRAKEV-brake, linear pull
HANDLEBARSDouble-butted alloy, 5-degree backsweep, 25.4mm
TAPESpecialized Body Geometry XCT, lock-on
STEMSpecialized Flowset, integrated, 3D-forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp
SADDLEBridge Sport, Steel rails, 155/143mm
SEATPOSTAlloy, 12mm offset, 2-bolt clamp, 27.2mm
SEAT BINDERBolt-type, 31.8mm
PEDALSSpecialized Body Geometry Fitness, platform, plastic

Please note: Manufacturers can sometimes change the specification of the products from time to time.

Size XXS XS S M L XL
B-B Drop 70mm 70mm 70mm 70mm 70mm 70mm
B-B Height 278mm 278mm 278mm 278mm 278mm 278mm
Bike Stand-Over Height 692mm 715mm 745mm 775mm 805mm 827mm
Chain-Stay Length 440mm 440mm 440mm 440mm 440mm 440mm
Fork Length (full) 395mm 395mm 395mm 395mm 395mm 395mm
Fork Rake/Offset 51mm 51mm 51mm 51mm 51mm 51mm
Front-Center 605mm 622mm 630mm 635mm 645mm 665mm
Head-Tube Angle 69.5° 70° 70° 71° 71° 71°
Head-Tube Length 121mm 139mm 147mm 175mm 191mm 217mm
Reach 373mm 388mm 393mm 398mm 402mm 414mm
Seat-Tube Angle 73.5° 73.5° 73.5° 73.5° 73.5° 73.5°
Seat-Tube Length 360mm 395mm 440mm 470mm 510mm 530mm
Stack 536mm 555mm 562mm 593mm 608mm 632mm
Top-Tube Length (horizontal) 531mm 552mm 559mm 573mm 582mm 601mm
Trail 75mm 72mm 72mm 65mm 65mm 65mm
Wheelbase 1036mm 1053mm 1061mm 1066mm 1075mm 1096mm

Lifetime warranty* to the original owner against structural defects in material or workmanship on ALL models of Specialized-branded frames and forks

  • Includes seatstays and chainstays on full-suspension bikes
  • Does not include suspension forks and suspension parts
  • Does not include paint and graphics (these are covered below)

* Register your bike, frameset, or Roval wheels within the first 90 days of purchase for a lifetime warranty to the original owner.

Read the full warranty here

When you purchase a bike from Specialized Concept Stores, you'll receive a complimentary tune-up service at at your nearest Concept Store within 6 weeks of bike delivery.

This free service is designed to ensure that the bike you've chosen is operating optimally and to make any necessary adjustments, such as cable stretching, common with new bikes.

However, if you encounter any issues with your bike at any point, we strongly advise you to cease riding and promptly book your bike in for its complimentary service to ensure your safety and riding pleasure.

When you receive your bike, you'll be pleasantly surprised at how effortless it is to get it road-ready. We've designed the assembly process to be as straightforward as possible, so you can start enjoying your new ride without delays.

All you need to do is install the handlebars, pedals, and wheels. It's a quick and hassle-free process that requires no advanced technical skills. Our user-friendly instructions and included tools will guide you through each step, ensuring a smooth and secure assembly.

Whether you're an experienced cyclist or new to bike assembly, you can trust that the process will be a breeze. Within no time, your bike will be fully assembled, and you'll be ready to hit the road, trail, or bike path with confidence.

We offer 10 days free cover with all new bikes purchased, provided by our insurance partner VeloLife. You will be covered for the first 10 days of ownership against theft and accidental damage, so you can purchase with confidence.

Give yourself the comfort of no obligation free insurance, make sure you have peace of mind from the moment you leave the store. If anything happens to the bike in the first 10 days of ownership, know you are covered!

Cycle to Work Scheme: Affordable Riding for UK Employees

Unlock a cost-effective way to own the bike of your dreams through the Cycle to Work Scheme. This initiative, available to employees in the UK, lets you enjoy the benefits of cycling while saving on your bike purchase.

With the Cycle to Work Scheme, you can use your pre-tax salary to acquire a brand-new bicycle and essential cycling accessories. This means significant savings for you, as your salary sacrifice reduces both your income tax and National Insurance contributions.

The process is seamless: Choose the bike that suits your needs and budget from our extensive range. Your employer will then set up a salary sacrifice arrangement, spreading the cost of your bike over a specified period, typically 12 to 18 months.

Once the salary sacrifice period ends, you have the option to own the bike outright for a nominal fee, ensuring you get to keep and enjoy your trusted two-wheeled companion for years to come.

Experience the freedom of cycling, save money, and reduce your carbon footprint with the Cycle to Work Scheme. Join countless UK employees who have already embraced this eco-friendly and wallet-friendly way of commuting.