5 | 1 customer reviews

Specialized Sirrus X 4.0

£975.95
Was £1,198.99
30 days free insurance available

Finance available from £34.56 per month with V12 Finance

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Sirrus X 4.0 by Specialized is your passport to riding more and exploring new horizons. This bike is comfortable, capable, and ready for adventure, inspiring you to push your limits like never before. Equipped with larger tires for added confidence, a slightly more upright riding position, and an intuitive one-by drivetrain, the Sirrus X is more than just a reliable companion on the road. It's also a dialed option for gravel riding, with mounts for racks and fenders. Specialized has prioritized your comfort by outfitting every Sirrus X with scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals. The Sirrus X 4.0 model features the revolutionary Future Shock, designed to absorb bumps and potholes for a smoother ride. Embrace the freedom and joy of a life on two wheels with the Sirrus X 4.0.

Frame Specialized A1 SL Premium Aluminum, 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
Saddle Bridge Comp, Hollow Cr-mo rails, 155/143mm
Seatpost Alloy, 2-bolt, 14mm offset, 27.2mm
Stem Future Stem, Comp
Handlebars Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Seat Clamp Bolt-type, 31.8mm
Bar Tape Specialized Neutralizer, Body Geometry, locking grip
Rear Brake Tektro HD-R510, hydraulic disc, 160mm
Front Brake Tektro HD-R510, hydraulic disc, 160mm
Chainrings 40T
Shift Levers SRAM NX, 11-speed
Crankset Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide Aluminum chainring
Rear Derailleur SRAM NX, 11-speed
Cassette SRAM PG-1130, 11-speed, 11-42t
Bottom Bracket Threaded BSA 68mm, 24mm spindle
Chain KMC X11, 11-speed w/ Missing Link?
Rear Tire Pathfinder Sport, 700x38mm
Front Tire Pathfinder Sport, 700x38mm
Inner Tubes 700x28/38mm, 48mm Presta valve

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

Comment author

Verified Purchase | 2024-01-23 13:04:46

Having go my wife into cycling I needed to find her a lighter bike. I have always been impressed with Specialized and when I found this Sirrus X 4 in her favourite colour it was a no brainer. And at such a great price! She absolutely loves it and finds it so easy to ride with the 38 mm tyres well suited to our usual routes over Wiltshire's rough old country roads! She was a bit worried as her last bike had suspension forks (which contributed to the weight) but the Futureshock more than compensates and she's not looking back. It will also be so much easier to lift onto our caravan bike rack! Great service from Bicycle Chain too! Thanks

More reasons to buy from us

We price match all products on a like for like basis.

To qualify the item must be available in stock with a UK supplier and any additional costs taken into consideration.

i.e delivery charges, buyers premium, assembly charges.

Call us on 01823 252499 before you make your purchase to enquire about price matching a product.

Please read our full price match policy.

With all bike sales you will receive an informational bike pack that contains a 15% Off accessories voucher inside.

This voucher is redeemable at your nearest Bicycle Chain, Rock & Road or Climb On Bikes Store.

We currently have stores in Yeovil, Taunton, Bridgwater, Weston-Super-Mare and Hereford.

This is part of our 'Support Local Business' initiative, where we want to see local riders supported by their local bike shops.

We hope to see you in store soon.

When you buy a bike from us in the store or come to collect your Click & Collect order we will adjust your new bike to fit you.

This includes adjusting saddle height, saddle position and where possible adjusting the brake levers / gear shifters.

We will also adjust any accessories you have purchased with your bike where applicable.

When you buy a bike from us you will get a free service at your nearest Bicycle Chain store within 6 weeks of taking delivery of your bike.

The free service is put in place to make sure the bike you have purchased is running correctly and to adjust out any cable stretch that happens to any new bike.

The type of bike you have bought and the type of riding you have planned will affect how soon you need to book your free service.

  • Light use - 6 weeks
  • Daily commuting / moderate use - 4 weeks
  • Hard / aggressive use - After the first 2 rides

However if you experience any issues at any time you should stop riding your bike and book your bike in for its free service immediately.

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