4.6
30 Reviews
Sirrus X is your ticket to riding more, and to places you never imagined possible.…
We deliver! Just say when and how.
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.
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
Stem
Future Stem, Comp
Tape
Specialized Neutralizer, Body Geometry, locking grip
Handlebars
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
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
Chain
KMC X11, 11-speed w/ Missing Link™
Crankset
Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide Aluminum chainring
Chainrings
40T
Bottom Bracket
Threaded BSA 68mm, 24mm spindle
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
Pedals
Specialized Body Geometry Fitness, platform, plastic
* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.
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° | 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° |
4.6
30 Reviews