Introducing the Specialized Sirrus X 4.0 Fitness Road Bike – your all-access pass to a world of cycling adventures you never thought possible!
This bike is your ultimate companion, ready to tackle new horizons with a contagious 'let's conquer the world' attitude. Embrace comfort and capability as you pedal away on bigger, confidence-boosting tires, enjoy a slightly more upright riding stance, and effortlessly cruise with the super intuitive one-by drivetrain. Whether you're cruising the city streets or venturing onto gravel roads, the Sirrus X is your reliable partner. Say goodbye to discomfort with the cutting-edge Shared Platform Body Geometry saddle, grips, and pedals, scientifically designed to redefine your cycling experience.
Specialized has taken innovation to the next level by equipping the Sirrus X 4.0 with the game-changing Future Shock, ensuring a smooth ride even over the roughest terrain. Get ready to embrace the exhilarating world of cycling as you embark on a journey filled with bumps, potholes, and endless possibilities. It's time to embrace the vibrant life on two wheels – the Sirrus X is here to help you make it happen!
Features
- 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.
Specifications
|
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 |
|
Handlebars |
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm |
|
Stem |
Future Stem, Comp |
|
Tape |
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 |
|
Front Brake |
Tektro HD-R510, hydraulic disc, 160mm |
|
Rear Brake |
Tektro HD-R510, hydraulic disc, 160mm |
|
Shift Levers |
SRAM NX, 11-speed |
|
Rear Derailleur |
SRAM NX, 11-speed |
|
Cassette |
SRAM PG-1130, 11-speed, 11-42t |
|
Crankset |
Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide Aluminum chainring |
|
Chainrings |
40T |
|
Bottom Bracket |
Threaded BSA 68mm, 24mm spindle |
|
Chain |
KMC X11, 11-speed w/ Missing Link™ |
|
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 |
|
Front Tire |
Pathfinder Sport, 700x38mm |
|
Rear Tire |
Pathfinder Sport, 700x38mm |
|
Inner Tubes |
700x28/38mm, 48mm Presta valve |
|
Spokes |
Stainless, 14g |
|
Pedals |
Specialized Body Geometry Fitness, platform, plastic |
Geometry
| XXS | XS | S | M | L | XL | |
|---|---|---|---|---|---|---|
| Crank Length | 165mm | 165mm | 170mm | 170mm | 175mm | 175mm |
| Handlebar Width | 680mm | 680mm | 680mm | 680mm | 680mm | 680mm |
| Stem Length | 60mm | 60mm | 70mm | 80mm | 90mm | 100mm |
| Saddle Width | 155mm | 155mm | 155mm | 143mm | 143mm | 143mm |
| Seatpost Length | 300mm | 300mm | 350mm | 350mm | 400mm | 400mm |
| 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° | 70° | 71° | 71° | 71° |
| 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 | 700mm | 722mm | 750mm | 778mm | 810mm | 831mm |
| Seat-Tube Length | 360mm | 395mm | 440mm | 470mm | 510mm | 530mm |
| Seat-Tube Angle | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° |