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  Sorry! Specialized Sirrus X 4.0 EQ is no longer available.

Specialized Sirrus X 4.0 EQ

£0.00

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. We equipped Sirrus X 4.0 with the revolutionary Future Shock to take the sting out of bumps and potholes. Here's to your life on two wheels.

  • 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 1x12 Shimano Deore shifting delivers precise shifting for the long haul.
  • Racktime rack for your favorite bags and panniers, and integrated DRYTECH fenders to keep the spray away.
  • Extra-bright front and rear lighting powered by a Shimano Dynamo hub to see and be seen.

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, Plug + Play fender mounts, Future Shock 1.5
Saddle Bridge Sport, Steel rails, 155/143mm
Seatpost Alloy, 2-bolt, 14mm offset, 27.2mm
Stem Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
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 Shimano BR-MT200, hydraulic disc, 160mm
Front Brake Shimano BR-MT200, hydraulic disc, 160mm
Chainrings 48/32 w/ chainguard
Shift Levers Shimano Deore M6100, 12-speed
Crankset Forged aluminum arms, 24mm spindle, Narrow-wide aluminum chainring 40t, chainguard
Rear Derailleur Shimano Deore, M6100, 12pd, Shadow Plus
Cassette Sunrace CSMZ800, 12-speed, 11-51t
Bottom Bracket Threaded BSA 68mm
Chain KMC X12EPT, 12-speed, anti-corrosion coating w/ reusable 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.

Size XXS XS S M L XL
B-B Drop 70 70 70 70 70 70
B-B Height 284 284 284 284 284 284
Bike Stand-Over Height 700 722 750 778 810 831
Chain-Stay Length 440 440 440 440 440 440
Fork Length (full) 395 395 395 395 395 395
Fork Rake/Offset 51 51 51 51 51 51
Front-Center 602 618 629 634 644 663
Head-Tube Angle 69.5 70 70 71 71 71
Head-Tube Length 111 125 143 169 186 208
Reach 355 371 376 382 386 398
Seat-Tube Angle 73.5 73.5 73.5 73.5 73.5 73.5
Seat-Tube Length 360 395 440 470 510 530
Stack 587 590 606 635 651 672
Top-Tube Length (horizontal) 529 549 559 573 581 599
Trail 78 75 75 68 68 68
Wheelbase 1033 1049 1060 1065 1074 1093

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