Specialized Sirrus X 4.0 EQ satin fog Citybike

The Sirrus X offers an unrivalled combination of comfort, efficiency and agile handling and excels on tarmac, gravel and every terrain in between.

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

RIDER-FIRST ENGINEERED™: With Specialized bikes, every single frame size and geometry is individually designed instead of just ‘shrunk’. For each size, tube lengths and diameters are tested for their optimum balance of stability, weight and response behaviour. The goal? No matter which frame size you ride, we make sure you have the best riding experience in the world.

COMFORTABLE: Industry-leading weight, exceptional pedalling efficiency and flexible handling combine to create almost telepathic riding characteristics.

Future Shock 1.5 with 20 mm travel provides more comfort and control on rough terrain.
The A1 SL aluminium frame is topped with a carbon fork, making the bike 1.8 kg lighter than the Sirrus X 3.0. No fitness bike with a suspension fork even comes close.
Shimano Deore gearing with 1 × 12 gears and a wide gear range for reliable shifting performance over the long term.
Racktime-compatible pannier rack for your panniers and baskets and DRYTECH mudguards to keep out water and dirt splashes.
Extra bright front and rear lights and a Shimano hub dynamo - to see and be seen better.

Specifications
Frameset
FRAME
Specialized A1 SL Premium Aluminium, Fitness Geometry, fully tapered tubes, internal cable routing, flat-mount disc, 12x142mm thru-axle, plug + play rack/mudguard attachment
SWAT
Suspension
FORK
Specialized FACT 9r carbon monocoque, flat-mount disc, 12x100mm thru-axle, low-rider mounts, Plug + Play mudguard mounts, Future Shock 1.5
 

Brakes
BRAKE FRONT
Shimano BR-MT200, hydraulic disc, 160mm
REAR BRAKE
Shimano BR-MT200, hydraulic disc brake, 160mm
 

Drivetrain
CHAINBOARDS
34T
CURB GUARANTEE
Alloy, 2-piece
CHAIN
KMC X12EPT, 12-speed, anti-corrosion coating with reusable Missing Link™
SHIFT LEVER
Shimano Deore M6100, 12-speed
SHIFTER
Shimano Deore, M6100, 12-speed, Shadow Plus
CASSETTE
Sunrace CSMZ800, 12-speed, 11-51t
INTERNAL BEARINGS
BSA thread 68mm, 24mm spindle
 

Wheels and tyres
RIM
700C disc brake, double-walled alloy, 22mm depth, 21mm inner width
REAR WHEEL DRIVE
Alloy, centre lock disc, high-low flange, sealed cartridge bearings, 12x142mm spacing, 28H
FRONT TYRE
Pathfinder Sport, 700x38
REAR TYRES
Pathfinder Sport, 700x38
FRONT BRAKE
Shimano dynamo, centre lock disc, 12x100mm thru-axle spacing, 32H
SPOKES
Stainless, 14g
HOSE
Standard 40mm SV 700x32-50
 

Cockpit
BARS
Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
SEAT POST
Alloy, 2-bolt, 14mm offset, 27.2mm
SEATPOST CLAMP
bolt type, 31.8mm
SADDLE
Bridge Sport, steel rails, 155/143mm
HANDLEBAR BAND
Specialized Neutralizer, Body Geometry, locking grip
STEM
Specialised, 3D forged alloy, 4-bolt, 7-degree rise
 

Accessories
PEDALS
Specialised Body Geometry Fitness, platform, plastic
BIKE WEIGHT
WEIGHT
12.57 kg (27 lb, 11.4 oz)
MEASURED FRAME SIZE
LG