Sirrus X 5.0

We deliver! Just say when and how.

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: The patent pending Compliance Junction frame design of the Sirrus X provides the smoothest ride in its class. Engineered vertical compliance without sacrificing lateral rigidity translates to more comfort, control, and efficiency on all roads, paved or gravel.

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

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

Technical Specifications

FRAMESET

Frame

Specialized FACT 9r Carbon, Fitness Geometry, 1x Drivetrain, 12x142 thru-axle, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts

Seat Binder

Integrated w/ frame

SUSPENSION

Fork

Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug + Play fender mounts, Future Shock 1.5

COCKPIT

Handlebars

Double-butted alloy, 9-degree backsweep, 15mm rise, 31.8mm

Stem

Future Stem, Comp

Tape

Specialized Neutralizer, Body Geometry, locking grip

Saddle

Body Geometry Power Sport, steel rails

SeatPost

Alloy, 2-bolt, 14mm offset, 27.2mm

BRAKES

Front Brake

Tektro HD-R510, hydraulic disc, 160mm

Rear Brake

Tektro HD-R510, hydraulic disc, 160mm

DRIVETRAIN

Shift Levers

SRAM SL NX Eagle Trigger

Rear Derailleur

SRAM NX Eagle, 12-speed

Cassette

SRAM PG-1210 Eagle, 11-50t

Crankset

SRAM S650, 3-piece, Powerspline

Chainrings

38T

Bottom Bracket

SRAM Powerspline

Chain

SRAM NX Eagle, 12-speed

WHEELS & TIRES

Rims

700C disc, double-wall alloy, 30mm depth, 21mm internal width

Front Hub

Alloy, sealed cartridge bearings, Center Lock, 12x100mm thru-axle, 24h

Rear Hub

Alloy, sealed cartridge bearings, Center Lock, 12x142mm thru-axle, 28h

Spokes

Stainless, 14g

Front Tire

Pathfinder Pro, 2Bliss Ready, 700x38mm

Rear Tire

Pathfinder Pro, 2Bliss Ready, 700x38mm

Inner Tubes

700x28/38mm, 48mm Presta valve

ACCESSORIES

Pedals

VP Platform, Alloy Body

* 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.