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Sirrus X 4.0

Sirrus X 4.0

We deliver! Just say when and how.

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. We equipped Sirrus X 4.0 with the revolutionary Future Shock to take the sting out of bumps and potholes. Here’s to your life on two wheels.

Technical Specifications

Frameset

CUADRO

Specialized A1 SL Premium Aluminum, Fitness Geometry, fully manipulated butted tubing, internal cable routing, flat-mount disc, 12x142mm thru-axle, Plug + Play rack/fender mounts

SUSPENSION

HORQUILLA

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

Cockpit

MANUBRIO

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

POSTE

Future Stem, Comp

CINTA

Specialized Neutralizer, Body Geometry, locking grip

ASIENTO

Bridge Comp, Hollow Cr-mo rails, 155/143mm

POSTE DE ASIENTO

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

ABRAZADERA

Bolt-type, 31.8mm

Brakes

FRENO DELANTERO

Tektro HD-R510, hydraulic disc, 160mm

FRENO TRASERO

Tektro HD-R510, hydraulic disc, 160mm

Drivetrain

PALANCA DE CAMBIOS

SRAM NX, 11-speed

DESVIADOR TRASERO

SRAM NX, 11-speed

CASSETTE

SRAM PG-1130, 11-speed, 11-42t

PEDALIER

Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide Aluminum chainring

PLATOS

40T

EJE DE CENTRO

Threaded BSA 68mm, 24mm spindle

CADENA

KMC X11, 11-speed w/ Missing Link™

Wheels & Tires

LLANTAS

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

MAZA DELANTERA

Alloy, Center Lock disc, high-low flange, sealed cartridge bearings, 12x100mm spacing, 24H

MAZA TRASERA

Alloy, Center Lock disc, high-low flange, sealed cartridge bearings, 12x142mm spacing, 28H

RAYOS

Stainless, 14g

LLANTA DELANTERA

Pathfinder Sport, 700x38mm

NEUMÁTICO TRASERO

Pathfinder Sport, 700x38mm

CAMARAS

700x28/38mm, 48mm Presta valve

Accessories

PEDALES

Specialized Body Geometry Fitness, platform, plastic

* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

XXSXSSMLXL
Largo de biela165mm165mm170mm170mm175mm175mm
Ancho de manubrio680mm680mm680mm680mm680mm680mm
Largo de avance60mm60mm70mm80mm90mm100mm
Saddle Width155mm155mm155mm143mm143mm143mm
Largo de poste de asiento300mm300mm350mm350mm400mm400mm
Stack587mm590mm606mm635mm651mm672mm
Alcance355mm371mm376mm382mm386mm398mm
Largo de tubo de dirección111mm125mm143mm169mm186mm208mm
Ángulo de tubo de dirección69.5°70°70°71°71°71°
B-B Height284mm284mm284mm284mm284mm284mm
Caída de caja pedalera70mm70mm70mm70mm70mm70mm
Trail78mm75mm75mm68mm68mm68mm
Fork Length (full)395mm395mm395mm395mm395mm395mm
Fork Rake/Offset51mm51mm51mm51mm51mm51mm
Front-Center602mm618mm629mm634mm644mm663mm
Largo de vaina inferior440mm440mm440mm440mm440mm440mm
Distancia entre ejes1033mm1049mm1060mm1065mm1074mm1093mm
Top-Tube Length (horizontal)529mm549mm559mm573mm581mm599mm
Bike Stand-Over Height700mm722mm750mm778mm810mm831mm
Seat-Tube Length360mm395mm440mm470mm510mm530mm
Ángulo de tubo de asiento73.5°73.5°73.5°73.5°73.5°73.5°
Geometry

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