Specialized Sirrus X 4.0 Fitness Bike

Specialized Sirrus X 4.0 Fitness Bike

The Specialized Sirrus X 4.0 is the perfect bike for those seeking adventure beyond the asphalt. Designed for comfort and efficiency on any terrain, this bike features wider tires for added confidence on varied surfaces.

Featuring a Specialized A1 SL Premium aluminum frame and FACT 9r carbon fork with Future Shock 1.5 technology that provides 20mm of damping, this bike is nimble and light. It also features an 11-speed SRAM NX drivetrain that delivers precise shifting on long rides.

The Sirrus X 4.0 is equipped with components designed for comfort, such as scientifically tested Body Geometry grips and saddles. Tektro HD-R510 hydraulic brakes offer reliable braking, while double-wall rims and high-quality hubs ensure long-lasting performance.

With the ability to mount a rack and fenders, this bike is ready for any adventure you have in mind. Discover a new way to enjoy life on two wheels with the Specialized Sirrus X 4.0.

Technical Specifications Specialized Sirrus X 4.0

• Frame: 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.
• Fork: Carbon Monocoque, 12x100mm flat thru-axle, flat mount disc, Future Shock 1.5.
• Rear Derailleur: Shimano Deore M5100, SGS, 11-speed.
• Shifters: Shimano Deore M5100, SGS, 11-speed.
• Cassette: Shimano Deore M5100, SGS, 11s, 11-42t.
• Chain: K MC X11, 11-speed w/ Missing Link™.
• Crankset: Forged aluminum arms, 2-piece, 24mm spindle, Narrow-wide Aluminum chainring.
• Chainrings: 40T.
• Bottom Bracket: T hreaded BSA 68mm, 24mm spindle.
• Brakes: (F) Shimano BR-MT200, hydraulic disc, 160mm | (R) Shimano BR-MT200, hydraulic disc, 160mm.
• Rims: 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h.
• Tires: (F) Pathfinder Sport 700x38 mm | (R) Pathfinder Sport 700x38 mm.
• Pedals: Specialized Body Geometry Fitness, platform, plastic.
• Saddle: Bridge Comp, Hollow Cr-mo rails, 155/143mm
• Seatpost: Alloy, 2-bolt, 14mm offset, 27,2mm
• Stem: Future Stem, Comp
• Handlebar: Specialized, alloy, 9-degree backsweep, 15mm rise, 31.8mm