SPECIALIZED SIRRUS X 1.0

The Specialized Sirrus X 1.0 is a fitness bike designed for those seeking comfort, agility, and ease of use in a single platform. Thanks to the lightweight aluminum frame, a more relaxed riding position, and wide Pathfinder tires, it adapts perfectly to both urban commuting and rides on gravel roads and mixed terrain.

The single-chainring transmission makes riding intuitive and immediate, while the disc brakes ensure control and safety. This bike is ideal for training, commuting, and leisure, offering a stable, smooth, and highly versatile ride.

Technical specifications:

Frame
Specialized A1 Premium Aluminum
Fitness Geometry
Butted tubing
Internal cable routing
Flat-mount brake mount
Quick release
Plug + Play mounts for rack and fenders

Fork
Hi-Ten steel
Flat-mount brake mount
Plug + Play mounts for fenders
Low rider rack mounts
Quick release

Brakes
Front brake
Lee Chi
Mechanical Disc

Rear brake
Lee Chi
Mechanical Disc

Drivetrain
Chain
KMC X8 with Missing Link

Chainring
Narrow Wide Steel 42T

Crankset
Prowheel Alloy
XXS - XS: 165 mm
S - M: 170 mm
L - XL: 175 mm

Rear derailleur
Shimano Acera
8-speed

Shifters
Shimano Altus SL-M315-7R
7-speed

Bottom bracket
Square-tapered
68 mm

Cassette
microSHIFT CS-H074
12-40T
7-speed

Wheels
Rims
700C for disc brake
Double-wall aluminum
Height 22 mm
Inner width 21 mm

Front hub
Alloy
6-bolt disc
Loose ball bearings
Quick release
32 holes

Rear hub
Alloy
6-bolt disc
8/9-speed freehub body
Loose ball bearings
Quick release
36 holes
10x135 mm

Spokes
Stainless steel
14g

Tires
Front tire
Pathfinder Wirebead Fast Gravel
700x40C

Rear tire
Pathfinder Wirebead Fast Gravel
700x40C

Inner tubes
Standard 40 mm SV
700x32-50

Cockpit
Stem
3D forged aluminum
31.8 mm
Rise 7°

Handlebar
Specialized alloy
Backsweep 15°
Rise 46 mm
31.8 mm

Grips
Specialized Neutralizer
Body Geometry
locking grip

Seatpost/Saddle
Seatpost
Alloy
Offset 12 mm
2-bolt clamp
27.2 mm

Seat collar
Bolt-type
31.8 mm

Saddle
Bridge Sport
Steel rails
155/143 mm

Accessories
Pedals
Specialized platform

Measured weight
LG

Tip: to receive the bike ready to ride, you can add the “Bici montata e regolata dai tecnici Cicli Drigani” option to your cart for €59. With this service, the bike will arrive assembled, adjusted, and ready to pedal. Without this option, the bike will be delivered in the manufacturer's original packaging and will require some technical operations before it can be used safely.