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Sirrus X is your ticket to riding more, and to places you never imagined possible.…
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.
Even lighter than Sirrus X 2.0, and faster thanks to an added A1 alloy fork.
Wide-range 1x11 Shimano Deore drivetrain with a 11-42t cassette gives excellent range on any road.
More powerful hydraulic brakes and premium 2-piece crank design for enhanced braking power and durability in tough conditions.
Racktime rack for your favorite bags and panniers, and integrated DRYTECH fenders to keep the spray away.
Extra-bright front and rear lighting powered by a Shimano Dynamo hub to see and be seen.
Frame
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
Fork
A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
Front Brake
Tektro HD-R280, hydraulic disc, 160 mm rotor
Rear Brake
Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
Shift Levers
Shimano Deore M5100, 11-speed
Rear Derailleur
Shimano Deore M5100, SGS, 11-speed
Cassette
Sunrace, 11-speed, alloy spider, 11-42t
Chain
KMC X11EPT, 11-speed, anti-corrosion coating w/ reusable Missing Link™
Crankset
Forged aluminum arms, 24mm spindle, Narrow-wide aluminum chainring 40t, chainguard
Chainrings
40T
Bottom Bracket
Threaded BSA 68mm
Rims
700C disc brake, double-wall alloy, 22mm depth, 21mm internal width
Front Hub
Shimano Dynamo, 6-bolt disc, 100mm spacing, quick-release, 32h
Rear Hub
Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h
Spokes
Stainless, 14g
Front Tire
Pathfinder Sport, 700x38mm
Rear Tire
Pathfinder Sport, 700x38mm
Inner Tubes
700x28/38mm, 48mm Presta valve
Stem
3D-forged alloy, 31.8mm, 7-degree rise
Handlebars
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Tape
Specialized Neutralizer, Body Geometry, locking grip
Saddle
Bridge Sport, Steel rails, 155/143mm
SeatPost
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Seat Binder
Bolt-type, 31.8mm
Pedals
Specialized Body Geometry Fitness, Platform, Plastic
Weight
12.5kg (27 lb, 8.9 oz)
Weight Size
MD
* Weights based on production painted frames as pictured. Actual weights will vary based on colourway, frame size, and component variation. Specifications are subject to change without notice.
XS | S | M | |
---|---|---|---|
Crank Length | 165mm | 170mm | 170mm |
Handlebar Width | 680mm | ||
Stem Length | 60mm | 70mm | 80mm |
Saddle Width | 155mm | 155mm | 143mm |
Seatpost Length | 350mm | ||
Stack | 555mm | 563mm | 593mm |
Reach | 393mm | 400mm | 408mm |
Head-Tube Length | 139mm | 147mm | 175mm |
Head-Tube Angle | 70° | 70° | 71° |
B-B Height | 288mm | 288mm | 288mm |
B-B Drop | 70mm | 70mm | 70mm |
Trail | 76mm | 76mm | 69mm |
Fork Length (full) | 395mm | 395mm | 395mm |
Fork Rake/Offset | 51mm | 51mm | 51mm |
Front-Center | 628mm | 637mm | 646mm |
Chain-Stay Length | 440mm | 440mm | 440mm |
Wheelbase | 1058mm | 1068mm | 1077mm |
Top-Tube Length (horizontal) | 557mm | 567mm | 584mm |
Bike Stand-Over Height | 636mm | 636mm | 641mm |
Seat-Tube Length | 395mm | 450mm | 500mm |
Seat-Tube Angle | 73.5° | 73.5° | 73.5° |
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