Specialized Sirrus X 3.0

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.

•     Even lighter (1.6 lbs../.8kg) than Sirrus X 2.0, and faster thanks to an added A1 alloy fork.
•     Wide-range 1x9 microSHIFT drivetrain with a 11-42t cassette gives excellent range on any road.
•     More powerful hydraulic brakes and premium two-piece crank design for enhanced braking power and durability in tough conditions.

Frameset

Frame

Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts

Suspension

Fork

A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release

Brakes

Front Brake

Tektro HD-R280, hydraulic disc, 160 mm rotor

Rear Brake

Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm

Drivetrain

Shift Levers

Shimano Deore M5100, 11-speed

Rear Derailleur

microSHIFT Advent, 1x9 w/ clutch

Cassette

microSHIFT Advent CS-H093, 11-46t, 9-speed

Chain

KMC X9, 9-speed w/ Missing Link™

Crankset

Forged aluminum arms, 24mm spindle, Narrow-wide steel chainring 40t, chainguard

Chainrings

48/32 w/ chainguard

Bottom Bracket

Threaded BSA 68mm

Wheels & Tires

Rims

700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h

Front Hub

Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h

Rear Hub

Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h

Spokes

Stainless, 14g

Front Tir

Pathfinder Sport, 700x42mm

Rear Tire

Pathfinder Sport, 700x42mm

Inner Tubes

Standard 40mm PV 700x32-50

Cockpit

Stem

3D-forged alloy, 31.8mm, 7-degree rise

Handlebars

Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm

Grip

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

Accessories

Pedals

Specialized Body Geometry Fitness, Platform, Plastic

Weight

11.3 kg (24 lb, 14.6 oz)

Weight Size

LG