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Specialized Sirrus X 4.0 hybrid bike features a lightweight A1 SL alloy frame, Future Shock 1.5 for smooth comfort, and hydraulic disc brakes for efficient, confident rides on road and light gravel.
Specialized Sirrus X 4.0 hybrid bike features a lightweight A1 SL alloy frame, Future Shock 1.5 for smooth comfort, and hydraulic disc brakes for efficient, confident rides on road and light gravel.
Specialized

Specialized Sirrus X 4.0 Hybrid Bike 2025 in Silver/Grey

£1,119.00 £1,250.00 10% off
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Your Pre-Order is prioritised (at no additional charge); meaning that as soon as the product arrives with us, we can wrap it straight back up; ready for collection via Click & Collect or despatch to you — it often never even hits the stock room shelves!

Pre-Launch

With Pre-Launch, the date when we expect to receive the product ourselves is still a little too hazy to be confident in accepting Pre-Orders.

So, instead, you can submit your email address against the item you are interested in and we will email you as soon as stock arrives on the system.

Estimated Delivery & Collection Dates

Estimated Delivery & Collection Dates are given on Pre-Order and Pre-Launch products. They are for indication purposes only and can change at any time without notice.

The dates we provide are based on indications given by our suppliers. Whenever we get updated information from our suppliers we will endeavour to update the Estimated Delivery & Collection Dates provided on product pages.

We estimate this will be ready for despatch to you or collection via Click & Collect on Undetermined
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In the unlikely event that you are not satisfied with your purchase please feel free to return your items within 90 days of the purchase date for a full exchange or refund. Any item (excluding food, underwear or e-gift vouchers) can be returned to us for any reason within 90 days, provided that the item has not been used or fitted and is returned in its original packaging with valid proof of purchase.

It is recommended that you use a recorded delivery service or return to a store to ensure your items are received by us. We cannot assume responsibility for items that are lost in transit back to us.

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Online or in-store purchases can be returned to any of our 12 stores free of charge or can be returned by post or courier at your cost after completing the online returns form below. If you are returning an item due to a fault, we will refund your postage costs.

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If you wish to return a bike or bulky item to us, please keep the box it arrived in and let us know by contacting our support team via our online webchat, email or by phone (020 45063856) and we will help arrange a collection.

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If you wish to return or exchange an item, please fill out the form below following the steps inside. Returns can be processed quicker if all required information is provided.




Terms & Conditions

Items must be returned in their original packaging and unused. Refunds will be issued once the product(s) have been received and inspected.

Click & Collect customers can buy with confidence knowing that they can review the item before deciding whether it is right for you before leaving the store. Should you decide it's not right for you, it can be conveniently exchanged or refunded straight away, or you still have up to 90 days to return it if you are still unsure.

Please note:
1. If the items we have sent you are faulty, damaged or not as we described, we will cover the cost of collection and the delivery of the correct item.

2. If we have delivered the correct bike but upon inspection, you decide the bike is not the one for you, we will charge you £50 for collection (£100 from Northern Ireland). If you do not have the original box in usable condition, we will charge you an additional £15 to provide one.

Refunds will be processed using the same method of payment used for the original purchase. Credit & debit card refunds must be made to the card used for the original purchase.

We are unable to offer a refund without a valid proof of purchase.

Specialized Sirrus X 4.0 Hybrid Bike 2025 in Silver/Grey

Season:2025Sale

Brand:Specialized

Code:42218965382793

Offering an unprecedented combination of comfort, efficiency, and nimble handling, the sirrus x excels on pavement, dirt, and any terrain in between. Smooth; comfortable, and efficient: sirrus x provides the smoothest ride in its class. With bigger, confidence-inspiring tires, a slightly more upright riding position, and a super intuitive one-by drivetrain. Rider-first engineered: like all Specialized performance bikes, the geometry of each frame is uniquely crafted. This means that for every frame, each tube size is specifically selected to achieve the optimal balance of rigidity, weight, and responsiveness to ensure that no matter what size youre riding, you will experience the worlds best ride. Nimble: class-leading light-weight, exceptional pedaling efficiency, and steering precision merge for confident, nearly telepathic handling characteristics

Future Shock 1.5 delivers 20mm of compliance to give maximum comfort and control over the rough stuff.
Added Carbon Fork and an A1 SL alloy frame delivers a build 1.6lb (.8kg) lighter than the 3.0 model–no heavy hybrid featuring a mountain style suspension fork comes close.
Wide-range 1x11 Shimano CUES shifting delivers precise shifting.

Key Features & Benefits:

  • Shimano CUES 1x11 Speed Gears:Wide range of precise shifting gears to make light work of steep climbs.
  • Carbon Fibre Frame:Super lightweight & dampens road vibrations for a more comfortable ride.
  • Hydraulic Disc Brakes:Powerful braking capacity to keep you in control, whatever the weather.

Full Specification:

  • Frame:Specialized A1 SL Premium Aluminium, 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
  • Number of Gears:11
  • Gear Shifters:Shimano Cues SL-U6000, 11-Speed
  • Chainset:PROWHEEL, Alloy, 165mm
  • Chainrings:34T
  • Rear Cassette:Shimano, CS-LG400-11, Cues, 11-Speed, 11-50T
  • Chain:KMC eGlide for 11-Speed Cues
  • Front Derailleur:N/A
  • Rear Derailleur:Shimano Cues Shadow RD-U6000, 11-Speed
  • Bottom Bracket:Threaded BSA 68mm, 24mm spindle
  • Pedals:Specialized Body Geometry Fitness, Platform, Plastic
  • Rims:700C disc, double-wall alloy, 22mm depth, 21mm internal width
  • Front Hub:Alloy, Center lock Disc, High-Low Flange, Sealed Cartridge Bearing, 24H, 12mm Axle, 100mm Spacing
  • Rear Hub:Alloy, Center lock Disc, High-Low Flange, Sealed Cartridge Bearing, 32H, 12mm Axle, 142mm Spacing
  • Front Tyre:Pathfinder Sport, 700x38
  • Rear Tyre:Pathfinder Sport, 700x38
  • Brakes:Tektro HD-R510, hydraulic disc, 160mm
  • Handlebars:Double-butted alloy, 9-degree backsweep, 31.8mm
  • Handlebar Grips or Tape:Specialized Neutralizer, Body Geometry, locking grip
  • Stem:Future Stem, Comp
  • Saddle:Power Comp, Hollow Cr-mo rails, 155/143mm
  • Seatpost:Roval Terra Carbon Seat Post, 20mm Offset
  • Accessories:N/A
  • Weight:10.64kg (23 lb, 7.3 oz) Large
Manufacturers reserve the right to change specifications without notice based on availability at the point of assembly.


Size Guide for Specialized Sirrus X
Frame SizeRider Height (cm)
XXS142 - 150
XS150 - 158
S155 – 165
M165 – 175
L175 – 183
XL183 – 193
XXL193 - 198

Geometry Information for Specialized Sirrus X
XXSXSSMLXL
Crank Length165165170170175175
Handlebar Width680680680680680
Stem Length6060708090100
Saddle Width155155155143143143
Seatpost Length300300350350400400
Stack606635651672587590
Reach355371376382386398
Head-Tube Length111125143169186208
Head-Tube Angle69.57070717171
B-B Height284284284284284284
B-B Drop707070707070
Trail787575686868
Fork Length (full)395395395395395395
Fork Rake/Offset515151515151
Front-Center602618629634644663
Chain-Stay Length440440440440440440
Wheelbase103310491060106510741093
Top-Tube Length (horizontal)529549559573581599
Bike Stand-Over Height700722750778810831
Seat-Tube Length360395440470510530
Seat-Tube Angle73.573.573.573.573.573.5

Warranty Information for Specialized Bikes and Wheels

Policy TermCoverage for Registered ProductsCoverage if Not Registered

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)		Lifetime2 Years
Lifetime warranty* on Roval wheelsLifetime2 Years

Other Specialized-branded products are covered by a two-year warranty

• Paint and graphics on frames and frame set
• Specialized branded components
• Co-branded suspension (BRAIN)
• Motors & Drive systems components on e-bikes
• Equipment
• Helmets
• Shoes		2 Years2 Years

Turbo batteries have a warranty for 2 years or 300 charge cycles— whichever comes first.

2 years2 years

*Register your bike, frameset, or Roval wheels within the first 90 days of purchase for a lifetime warranty to the original owner. For Full warranty policy please visit specialized.com

Sizing Information
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