Name: 2025 Specialized Sirrus X 2.0
Brand: Specialized
Rating: 4.5920000000000005 (2 reviews)

Gls Refl Dunewht Dovgry

Gls Refl Ion Sildst

Stn Refl Cstllc Ashgry

Front: Promax F1, hydraulic disc, flat-mount, Rear: Promax F1, hydraulic disc, flat-mount, 160mm

microSHIFT Acolyte CS-H084, 12-42t, 8-speed

Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release

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

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

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

Specialized Body Geometry Fitness, Platform, Plastic

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

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

Front: Pathfinder Sport, 700x42, Rear: Pathfinder Sport, 700x42

IconOffering 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.

Specialized Sirrus X 2.0

Sirrus X 2.0

A 700c aluminum frame fitness bike with mid-range components and promax hydraulic disc brakes.

Single-ring aluminium machine with all-road and gravel ambitions

BikeRadar

Specialized Sirrus X 3.0 review | BikeRadar

Hybrid do-it-all with a bit of edge and attitude, just as happy around town as it is on the byways

Weight	26.6 lbs
Frame	Aluminum
Suspension	Rigid
Fork	Steel
Wheels	700c Aluminum
Drivetrain	1 × 8
Groupset	microSHIFT Acolyte
Brakes	Promax Hydraulic Disc

Frame	Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts BB Standard: BSA, 68mm, Threaded Colors: Gls Refl Dunewht Dovgry; Gls Refl Ion Sildst; Stn Refl Cstllc Ashgry
Fork	Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
Bottom Bracket	BSA, square-taper, 68mm
Stem	3D-forged alloy, 31.8mm, 7-degree rise
Handlebar	Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm
Saddle	Bridge Sport, Steel rails, 155/143mm
Seatpost	Alloy, 12mm offset, 2-bolt clamp, 27.2mm Type: Rigid
Pedals	Specialized Body Geometry Fitness, Platform, Plastic

Rear Derailleur	MicroSHIFT Acolyte 8 Speed, with Clutch
Crank	Alloy Forged Arms, 40T
Shifters	microSHIFT Acolyte, 8-speed
Cassette	microSHIFT Acolyte CS-H084, 12-42t, 8-speed
Chain	KMC X8 w/ Missing Link™
Brakes	Front: Promax F1, hydraulic disc, flat-mount, Rear: Promax F1, hydraulic disc, flat-mount, 160mm Type: Promax Hydraulic Disc

Rims	700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Spokes	Stainless, 14g
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
Tires	Front: Pathfinder Sport, 700x42, Rear: Pathfinder Sport, 700x42

2025 SpecializedSirrus X 2.0

2025 Specialized
Sirrus X 2.0