SIRRUS X 4.0 SPECIALIZED ROAD | GRAVEL BIKE
SIRRUS X 4.0 SPECIALIZED ROAD | GRAVEL BIKE
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.
- 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
- SeatPost
- Alloy, 2-bolt, 14mm offset, 27.2mm
- Seat Binder
- Bolt-type, 31.8mm
- Saddle
- Bridge Comp, Hollow Cr-mo rails, 155/143mm
- Stem
- Future Stem, Comp
- 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
- Crankset
- Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide Aluminum chainring
- Chain
- KMC X11, 11-speed w/ Missing Link™
- Rear Derailleur
- SRAM NX, 11-speed
- Shift Levers
- SRAM NX, 11-speed
- Cassette
- SRAM PG-1130, 11-speed, 11-42t
- Bottom Bracket
- Threaded BSA 68mm, 24mm spindle
- Rims
- 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
- Inner Tubes
- 700x28/38mm, 48mm Presta valve
- 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
- Spokes
- Stainless, 14g
- Pedals
- Specialized Body Geometry Fitness, platform, plastic
XXS | XS | S | M | L | XL | |
---|---|---|---|---|---|---|
Crank Length | 165 | 165 | 170 | 170 | 175 | 175 |
Handlebar Width | 680 | 680 | 680 | 680 | 680 | 680 |
Stem Length | 60 | 60 | 70 | 80 | 90 | 100 |
Saddle Width | 155 | 155 | 155 | 143 | 143 | 143 |
Seatpost Length | 300 | 300 | 350 | 350 | 400 | 400 |
Stack | 587 | 590 | 606 | 635 | 651 | 672 |
Reach | 355 | 371 | 376 | 382 | 386 | 398 |
Head-Tube Length | 111 | 125 | 143 | 169 | 186 | 208 |
Head-Tube Angle | 69.5 | 70 | 71 | 71 | 71 | 70 |
B-B Height | 284 | 284 | 284 | 284 | 284 | 284 |
B-B Drop | 70 | 70 | 70 | 70 | 70 | 70 |
Trail | 78 | 75 | 75 | 68 | 68 | 68 |
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 |
Chain-Stay Length | 440 | 440 | 440 | 440 | 440 | 440 |
Wheelbase | 1033 | 1049 | 1060 | 1065 | 1074 | 1093 |
Top-Tube Length (horizontal) | 529 | 549 | 559 | 573 | 581 | 599 |
Bike Stand-Over Height | 722 | 750 | 778 | 810 | 831 | 700 |
Seat-Tube Length | 360 | 395 | 440 | 470 | 510 | 530 |
Seat-Tube Angle | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 | 73.5 |