Specialized Sirrus X 3.0

Fitness hybrid with an A1 alloy frame.

TypeFitness hybrid
FrameA1 alloy

£899.00

Price includes VAT · free delivery to mainland UK

30 days to change your mind. Unridden outdoors, so it is still a new bikeUnworn outside, with the tags still onUnused — pitching a tent in the garden to check it is fine — full refund, any reason.

  • 2–4 working day deliveryFree to mainland UK; Highlands, Islands and NI carry a charge.
  • Manufacturer’s warrantyTerms differ by brand and by part — ask and we will send the exact terms for this product.
  • Not sure it is right for you?Ask us first — we’ll tell you straight.

Why this one

Fitness hybrid with an A1 alloy frame. Supplied by a UK dealer and covered by the manufacturer’s warranty.

What actually matters on this bike

The frame

A1 alloy. Alloy takes knocks better than carbon and costs less to replace. The weight penalty over carbon is real but small.

How it compares

Swipe the table sideways to see the other bikes.

Specialized Sirrus X 3.0This bike Specialized Rockhopper Comp 29 Specialized Rockhopper Expert 27.5 Specialized Rockhopper Sport 29
Price £899.00 £799.00 £999.00 £599.00
Type Fitness hybrid Hardtail mountain bike Hardtail mountain bike Hardtail mountain bike
Frame A1 alloy Butted A1 alloy Butted A1 alloy A1 alloy
Drivetrain Shimano Deore 1×12

Full specification

Type Fitness hybrid
Frame A1 alloy
Frame sizes XS, S, M, L, XL

Questions about buying a bike from us

How assembled does it arrive?

Around 90% built. The front wheel, handlebars, pedals and seatpost need fitting, which takes most people about twenty minutes with the tools in the box. Gears and brakes are set up before it leaves us.

Can I return it if it is the wrong size?

Yes, unridden, within 30 days. Once a bike has been ridden outdoors it is a used bike and we can only take it back if something is wrong with it. Send us your height and inside leg first and we will confirm the frame size in writing — that is free and it takes an hour.

What warranty does the frame carry?

The manufacturer’s own, registered to you at no cost when the bike ships. Terms differ between Specialized and Cube and between frame materials, so we will not summarise them into one number here; ask and we will send the exact terms for this model.

Can I pay by finance or Cycle to Work?

No. Neither is available here. If that is how you were planning to buy, buy elsewhere — we would rather tell you now.

Can I test ride one first?

Not with us — we are online only with no demo fleet. Specialized and Cube dealers run demo days; the size you settle on there is the one we will supply.

Do I need to run it in?

New cables and spokes bed in over the first few rides, so gears can drift slightly out of tune in the first month. Any bike shop will re-index them in a few minutes. It is normal on every new bike, not a fault.

Kit it out

Bikepacking luggage straps to the frame, so it works on a bike with no rack mounts — which is most of these.

Some published figures for this product could not be confirmed against the manufacturer and are left out rather than guessed. Ask us and we will check before you order.

Not certain this is the right one?

Not sure which one? Our finders narrow the range down to what actually fits what you are doing.

Free UK delivery

2–4 working days, mainland UK

Manufacturer's warranty

Terms differ by brand — ask us

30-day returns

Unused and unworn, for any reason

UK-based support

A real person, within one working day