Specialized Sirrus X 4.0 is your passport for long rides to places you never imagined you could reach. Its a comfortable and capable bike from the "we can do it" series that will inspire you to ride more and more. The semi-upright position, wide-section tires, a very intuitive single chainring transmission, and the ability to mount racks and fenders make the Sirrus X a reliable partner on asphalt and also, thanks to the Future Shock device, for some incursions on gravel roads. The contact points such as the saddle, grips, and pedals are designed according to Body Geometry Shared Platform criteria.
- 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: Specialized FACT 9r Carbon Monocoque, flat-mount disc, 12x100mm thru-axle, low rider mounts, Plug Play fender mounts, Future Shock 1.5.
- Front brake: Tektro HD-R510, hydraulic disc, 160mm.
- Rear brake: Tektro HD-R510, hydraulic disc, 160mm.
- Gears: 34T.
- Rear derailleur: Shimano Cues Shadow RD-U6000, 11-Speed.
- Chain: KMC eGlide for 11-Speed Cues.
- Crankset: PROWHEEL, Alloy, 165mm.
- Shifters: Shimano Cues SL-U6000, 11-Speed.
- Freewheel: Shimano, CS-LG400-11, Cues, 11-Speed, 11-50T.
- Bottom Bracket: Threaded BSA 68mm, 24mm spindle.
- Wheels: 700C disc, double-wall alloy, 22mm depth, 21mm internal width.
- Front hub: Alloy, Center lock Disc, High-Low Flange, Sealed Cartridge Bearing, 24H, 12mm Axle, 100mm Spacing.
- Front tire: Pathfinder Sport, 700x38.
- Rear tire: Pathfinder Sport, 700x38.
- Rear hub: Alloy, Center lock Disc, High-Low Flange, Sealed Cartridge Bearing, 32H, 12mm Axle, 142mm Spacing.
- Spokes: Stainless, 14g.
- Inner tubes: Standard 40mm SV 700x32-50.
- Handlebar: Alloy Mini Rise, 9-degree backsweep, 15mm rise, 31.8mm.
- Seat post: Alloy, 2-bolt, 14mm offset, 27.2mm.
- Seat collar: Bolt-type, 31.8mm.
- Stem: Future Stem, Comp.
- Handlebar tape: Specialized Neutralizer, Body Geometry, locking grip.
- Saddle: Power Comp, Hollow Cr-mo rails, 155/143mm.
- Pedals: Specialized Body Geometry Fitness, Platform, Plastic.
- Weight size L: 10.64kg (23 lb, 7.3 oz).
- Color: Grey (Stn Refl Sildst Clgry).
