Specialized Sirrus X 2.0 EQ ST cast blue/dark navy Fitnessbike

Offering an unprecedented combination of comfort, efficiency, and nimble handling, the Sirrus X excels on pavement, dirt, and any terrain in between.

SMOOTH, COMFORTABLE, AND EFFICIENT: Sirrus X provides the smoothest ride in its class. With bigger, confidence-inspiring tires, a slightly more upright riding position, and a super intuitive one-by drivetrain.

RIDER-FIRST ENGINEERED: Like all Specialized performance bikes, the geometry of each frame is uniquely crafted. This means that for every frame, each tube size is specifically selected to achieve the optimal balance of rigidity, weight, and responsiveness to ensure that no matter what size you’re riding, you will experience the world’s best ride.

NIMBLE: Class-leading light-weight, exceptional pedaling efficiency, and steering precision merge for confident, nearly telepathic handling characteristics.

Lightweight A1 Alloy frame with clean internal cable routing, 3.5lbs (1.7kg) lighter than our Crosstrail Hydro model.
Maximum control through intuitive shifting with 1x8 wide range gearing, and powerful hydraulic disc brakes.
Float over rough terrain with fast rolling Specialized Pathfinder 42c tires featuring proprietary Gripton rubber compound.
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.   

 

Technical specifications
Frameset
FRAME
Specialized A1 Premium Aluminium, Fitness Geometry, butted tubes, internal cable routing, flat-mount disc, quick release, plug + play rack/fender attachment
SWAT
Suspension
FORK
Hi-Ten steel, flat-mount disc, plug + play mudguard attachment, low rider rack attachment, quick release
Cockpit
BARS
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31. 8mm
FRONT BARS
3D forged aluminium, 31. 8mm, 7-degree rise
BAR BAND
Specialised Neutralizer, Body Geometry, Locking Grip
SEAT
Bridge Sport, steel rails, 155/143mm
SEAT POST
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
SEAT POST CLAMP
Bolt-type, 31.8mm
Brakes
BRAKE FRONT
Tektro HD-R280, hydraulic disc, resin pads, flat mount, 160mm
BRAKE REAR
Tektro HD-R280, hydraulic disc, resin pads, flat mount, 140mm
Drivetrain
SHIFT LEVER
Shimano, SL-U4000-9R, CUES, Right, 9-Speed Rapidfire, W/ Optical Gear Display
SWITCHBOARD
Shimano, RD-U4000, CUES, Gs 9-Speed, Top Normal, Shadow Design, Direct Attachment
CASSETTE
Shimano, CS-LG300-9, CUES, 9-Speed, 11-41T
CURB GUARANTEE
FRONT CHAINWHEEL, FC-U6000-1, CUES, FOR REAR 9/10/11-SPEED, 2-PCS FC, 170MM, 42T W/CG, W/BB PARTS(BB-MT501 FOR 68/73MM BB SHELL), CHAIN CASE COMPATIBLE, BULK
CHAINBOARDS
50/34T
INTERNAL BEARINGS
Included w/CRANK SET
CHAIN
CHAIN, KMC, EGLIDE. NPGY, EGLIDE CUES 9/10/11 SPD, 1/2x11/128, W/CL555 MISSING LINK
Wheels and tyres
RIM
700C disc brake, double-walled alloy, 22mm depth, 21mm inner width
FRONT BRAKE DRIVE
Shimano dynamo, 6-bolt disc, 100mm spacing, quick release, 32h
REAR DRIVE
Alloy, 6-bolt disc, 8-/9-speed freewheel, floating ball bearings, quick release, 32h
SPOKES
Stainless, 14g
FRONT TIRE
Pathfinder Sport, 700x38
REAR TIRE
Pathfinder Sport, 700x38
TUBES
700x28/38mm, 48mm Presta valve
Accessories
PEDALS
Specialised Body Geometry Fitness, platform, plastic