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Specialized Sirrus X 4.0 Bike

Specialized Sirrus X 4.0 Bike

Regular price $899.99
Regular price $1,350.00 Sale price $899.99
Sale Sold out
YOU SAVE $450.01
Color: Gray
Size
Our Platinum Pro Assembly fee of only $89 will be added at checkout to cover the professional bike build and re-packaging by our certified teach team. Your new Specialized bike comes 90% built, reassembly is quick and easy with our video guides.

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Size & Fit Guide

Inches CM Size
5'1"-5'5" 155-165 Small
5'5"-5'9" 165-175 Medium
5'9"-6'0" 175-183 Large
6'0"6'4" 183-193 X-Large

SKU:92423-5000

In stock

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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 1x11 SRAM NX shifting delivers precise shifting for the long haul.

Frameset

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

Suspension:
Fork:

  • Specialized FACT 9r Carbon Monocoque
  • Flat-mount disc
  • 12x100mm thru-axle
  • Low rider mounts
  • Plug + Play fender mounts
  • Future Shock 1.5

Brakes

Front Brake:

  • Tektro HD-R510, hydraulic disc, 160mm

Rear Brake:

  • Tektro HD-R510, hydraulic disc, 160mm

Drivetrain

Shift Levers:

  • SRAM NX, 11-speed

Rear Derailleur:

  • SRAM NX, 11-speed

Cassette:

  • SRAM PG-1130, 11-speed, 11-42t

Chain:

  • KMC X11, 11-speed with Missing Link™

Crankset:

  • Forged aluminum arms
  • 24mm spindle
  • Narrow-wide aluminum chainring 40t
  • Chainguard

Chainrings:

  • 40t with chainguard

Bottom Bracket:

  • Threaded BSA 68mm

Wheels & Tires

Rims:

  • 700C disc, double-wall alloy
  • 22mm depth, 21mm internal width
  • 32h

Front Hub:

  • Alloy, Center Lock disc
  • High-low flange
  • Sealed cartridge bearings
  • 12x100mm spacing
  • 24H

Rear Hub:

  • Alloy, Center Lock disc
  • High-low flange
  • Sealed cartridge bearings
  • 12x142mm spacing
  • 28H

Spokes:

  • Stainless, 14g

Front Tire:

  • Pathfinder Sport, 700x38mm

Rear Tire:

  • Pathfinder Sport, 700x38mm

Inner Tubes:

  • 700x28/38mm
  • 48mm Presta valve

Cockpit

Stem:

  • Future Stem, Comp

Handlebars:

  • Alloy Mini Rise
  • 9-degree backsweep
  • 15mm rise
  • 31.8mm diameter

Grips:

  • Specialized Neutralizer
  • Body Geometry
  • Locking grip

Saddle:

  • Bridge Comp
  • Hollow Cr-mo rails
  • 155/143mm

Seatpost:

  • Alloy, 2-bolt
  • 14mm offset
  • 27.2mm

Seat Binder:

  • Bolt-type
  • 31.8mm

Accessories

Pedals:

  • Specialized Body Geometry Fitness
  • Platform style
  • Plastic material

Weight

  • Weight: 10.8 kg (23 lb, 13 oz)
  • Size: LG
No technical specifications available.
XXS XS S M L XL
Crank Length 165mm 165mm 170mm 175mm 175mm
Handlebar Width 680mm 680mm 680mm
Stem Length 80mm 90mm 100mm
Saddle Width 155mm 155mm 155mm 143mm 143mm 143mm
Seatpost Length 300mm 350mm
Stack 587mm 590mm 606mm 635mm 651mm 672mm
Reach 355mm 371mm 376mm 382mm 386mm 398mm
Head-Tube Length 111mm 125mm 143mm 169mm 186mm 208mm
Head-Tube Angle 69.5° 70° 71° 71° 71° 70°
B-B Height 284mm 284mm 284mm 284mm 284mm 284mm
B-B Drop 70mm 70mm 70mm 70mm 70mm 70mm
Trail 78mm 75mm 75mm 68mm 68mm 68mm
Fork Length (full) 395mm 395mm 395mm 395mm 395mm 395mm
Fork Rake/Offset 51mm 51mm 51mm 51mm 51mm 51mm
Front-Center 602mm 618mm 629mm 634mm 644mm 663mm
Chain-Stay Length 440mm 440mm 440mm 440mm 440mm 440mm
Wheelbase 1033mm 1049mm 1060mm 1065mm 1074mm 1093mm
Top-Tube Length (horizontal) 529mm 549mm 559mm 573mm 581mm 599mm
Bike Stand-Over Height 722mm 750mm 778mm 810mm 831mm 700mm
Seat-Tube Length 360mm 395mm 440mm 470mm 510mm 530mm
Seat-Tube Angle 73.5° 73.5° 73.5° 73.5° 73.5° 73.5°

At Bicycle Warehouse your satisfaction is our top priority. We understand the importance of your happiness with every purchase, which is why we proudly offer our 30 Day Love It Guarantee for your unused gear and 14 days on all bikes. Our exchange and returns process is quick and easy.

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