Specialized Sirrus X 2.0
Details
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.
- Lightweight A1 Alloy frame with clean internal cable routing, 3.5lbs (1.7kg) lighter than our Crosstrail Hydro model.
- Maximum control through hyper intuitive shifting with 1x8 wide range gearing, and powerful hydraulic disc brakes.
- Float over rough stuff with fast rolling Specialized Pathfinder 42c tires featuring proprietary Gripton rubber compound.
| Size | XXS | XS | S | M | L | XL |
|---|---|---|---|---|---|---|
| Crank Length | 170mm | 170mm | 170mm | 170mm | 175mm | 175mm |
| Stem Length | 70mm | 70mm | 80mm | 90mm | 100mm | 110mm |
| Handlebar Width | 580mm | 580mm | 600mm | 600mm | 620mm | 620mm |
| Seatpost Length | 300mm | 300mm | 350mm | 350mm | 400mm | 400mm |
| Saddle Width | 155mm | 155mm | 155mm | 143mm | 143mm | 143mm |
| Stack | 536mm | 555mm | 562mm | 593mm | 608mm | 632mm |
| Reach | 373mm | 388mm | 393mm | 398mm | 402mm | 414mm |
| Head-Tube Length | 121mm | 139mm | 147mm | 175mm | 191mm | 217mm |
| Head-Tube Angle | 69.5° | 70° | 70° | 71° | 71° | 71° |
| B-B Height | 278mm | 278mm | 278mm | 278mm | 278mm | 278mm |
| B-B Drop | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm |
| Trail | 75mm | 72mm | 72mm | 65mm | 65mm | 65mm |
| Fork Length (full) | 395mm | 395mm | 395mm | 395mm | 395mm | 395mm |
| Fork Rake/Offset | 51mm | 51mm | 51mm | 51mm | 51mm | 51mm |
| Front-Center | 605mm | 622mm | 630mm | 635mm | 645mm | 665mm |
| Chain-Stay Length | 440mm | 440mm | 440mm | 440mm | 440mm | 440mm |
| Wheelbase | 1036mm | 1053mm | 1061mm | 1066mm | 1075mm | 1096mm |
| Top-Tube Length (horizontal) | 531mm | 552mm | 559mm | 573mm | 582mm | 601mm |
| Bike Stand-Over Height | 692mm | 715mm | 745mm | 775mm | 805mm | 827mm |
| Seat-Tube Length | 360mm | 395mm | 440mm | 470mm | 510mm | 530mm |
| Seat-Tube Angle | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° |
| SIZE | INCHES | CM |
|---|---|---|
| XXS | 4'8"-4'11" | 142-150 |
| XS | 4'11"-5'2" | 150-158 |
| S | 5'1"-5'5" | 155-165 |
| M | 5'5"-5'9" | 165-175 |
| L | 5'9"-6'0" | 175-183 |
| XL | 6'0"-6'4" | 183-193 |
| XXL | 6'4"-6'6" | 193-198 |
Specs
| Frame | Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts |
|---|---|
| Fork | Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release |
| Rims | 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h |
| Hubs |
Front: Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h Rear: Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h |
| Spokes | Stainless, 14g |
| Tires | Pathfinder Sport, 700x42mm |
| Bottom Bracket | BSA, square-taper, 68mm |
| Crankset | 3 pc, Alloy Forged Arms |
| Chainrings | 40T |
| Shifters | MicroSHIFT, 8-speed |
| Rear Derailleur | MicroSHIFT Advent 8-Speed, w/o Clutch |
| Cassette/Freewheel | MicroSHIFT, 8-Speed, 12-42t |
| Chain | KMC X8 w/ Missing Link™ |
| Brakes | Promax F1, hydraulic disc, flat-mount, 160mm |
| Handlebars | Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm |
| Tape/Grips | Specialized Neutralizer, Body Geometry, locking grip |
| Stem | 3D-forged alloy, 31.8mm, 7-degree rise |
| Seatpost | Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
| Saddle | Bridge Sport, Steel rails, 155/143mm |
* Subject to change without notice.
Part Numbers
| Option | UPC | MPN | Store SKU |
|---|---|---|---|
| Gloss Arctic Blue/Black/Satin Black Reflective / XX-Small | 888818776221 | 92422-8200 | 210000037278 |
| Gloss Arctic Blue/Black/Satin Black Reflective / X-Small | 888818776856 | 92422-8201 | 210000037279 |
| Gloss Arctic Blue/Black/Satin Black Reflective / Small | 888818775408 | 92422-8202 | 210000037280 |
| Gloss Arctic Blue/Black/Satin Black Reflective / Medium | 888818776535 | 92422-8203 | 210000037281 |
| Gloss Arctic Blue/Black/Satin Black Reflective / Large | 888818776825 | 92422-8204 | 210000037282 |
| Gloss Arctic Blue/Black/Satin Black Reflective / X-Large | 888818775477 | 92422-8205 | 210000037283 |
| Gloss Black/Satin Charcoal Reflective / XX-Small | 888818776085 | 92422-8300 | 210000037284 |
| Gloss Black/Satin Charcoal Reflective / X-Small | 888818776665 | 92422-8301 | 210000039687 |
| Gloss Black/Satin Charcoal Reflective / Small | 888818775668 | 92422-8302 | 210000039688 |
| Gloss Black/Satin Charcoal Reflective / Medium | 888818775125 | 92422-8303 | 210000039689 |
| Gloss Black/Satin Charcoal Reflective / Large | 888818776344 | 92422-8304 | 210000039690 |
| Gloss Black/Satin Charcoal Reflective / X-Large | 888818775606 | 92422-8305 | 210000039691 |
| Gloss Clay/Cast Umber/Satin Black Reflective / XX-Small | 888818776719 | 92422-8400 | |
| Gloss Clay/Cast Umber/Satin Black Reflective / X-Small | 888818776689 | 92422-8401 | 210000037291 |
| Gloss Clay/Cast Umber/Satin Black Reflective / Small | 888818776528 | 92422-8402 | 210000037292 |
| Gloss Clay/Cast Umber/Satin Black Reflective / Medium | 888818776771 | 92422-8403 | 210000037293 |
| Gloss Clay/Cast Umber/Satin Black Reflective / Large | 888818775132 | 92422-8404 | 210000037294 |
| Gloss Clay/Cast Umber/Satin Black Reflective / X-Large | 888818775613 | 92422-8405 | 210000037295 |