Specialized Men's Sirrus X Comp Carbon

The Sirrus X Comp Carbon is far from your "normal" fitness bike. It features 700x38mm tyres that let you explore the dirt when the time arises, a 1x11 drivetrain for ease of use, and you get rack/fender mounts. We started with a high quality FACT 9r carbon fibre construction that's lightweight and extremely responsive, not only making the Sirrus a better climber, but also making it easier to carry up the stairs after your commute. Now, onto what we like to think is the best part of the new Sirrus: our Future Shock. Essentially, it's a piston in the head tube with 20mm of travel. We developed this technology in partnership with McLaren Applied Technologies, and the result of this relationship are a host of drastic performance improvements, namely in the vertical compliance department. Without giving a physics lecture, we found that is improves smoothness, speed, and comfort in one fell swoop. We equipped this bike with a 1x SRAM NX drivetrain to ensure reliable shifting and no dropped chains, plus next-level comfort that follows our scientifically tested and engineered Body Geometry components. So as you push yourself to reach your goals, you'll feel more connected to your bike than ever, leaving you feeling that you have the perfect partner on your path to health and wellbeing.

The FACT 9r carbon fiber frame is engineered and designed with our Fitness Geometry, helping you ride more efficiently in a position that will see you riding comfortably, mile-after-mile. And the all-new Future Shock "suspension" system at the cockpit delivers a revolutionary degree of comfort and control.
The fast-rolling, 2Bliss Ready Tracer Pro tires are perfect for adventure. The fast-rolling center keeps resistance low on the road, while the shoulder knobs dig into corners in the dirt. And with this 2Bliss Ready design, you're able to run lower pressures for more grip and traction, while all but eliminating the risk of pinch flats.
The durable and lightweight two-piece crankset will keep you pedaling for miles to come.

Specification

FRAME	Specialized FACT 9r carbon, Fitness Geometry, 1x drivetrain, 12x142mm thru-axle, internal cable routing, flat-mount disc, Plug + Play fender mounts
FORK	Specialized FACT 9r carbon, 12x100mm thru-axle, flat-mount disc, Plug + Play fender mounts
FRONT HUB	Alloy, Center Lockâ„¢ disc, high-low flange, sealed cartridge bearings, 12x100mm spacing, 24h
REAR HUB	Alloy, Center Lockâ„¢ disc, high-low flange, sealed cartridge bearings, 12x142mm spacing, 28h
SPOKES	Stainless, 14g
RIMS	700C disc, double-wall alloy, 30mm depth, 21mm internal width, disc-specific
INNER TUBES	Presta, 48mm valve
FRONT TYRE	Tracer Pro, 2Bliss Ready, 60TPI, folding bead w/ GRIPTONÂ®, 700x38mm
REAR TYRE	Tracer Pro, 2Bliss Ready, 60TPI, folding bead w/ GRIPTONÂ®, 700x38mm
CRANKSET	Forged aluminum, 2-piece, 24mm spindle, direct-mount chainring
CHAINRINGS	Aluminum, 42T
BOTTOM BRACKET	BSA for 24mm spindle
SHIFT LEVERS	SRAM NX, 11-speed
REAR DERAILLEUR	SRAM NX, 11-speed
CASSETTE	Sunrace, 11-speed, alloy spider, 11-42t
CHAIN	KMC X11, 11-speed w/ Missing Linkâ„¢
FRONT BRAKE	Shimano MT201, hydraulic disc, resin pads, flat-mount, 160mm
REAR BRAKE	Shimano MT201, hydraulic disc, resin pads, flat-mount, 160mm
HANDLEBARS	Double-butted alloy, 9-degree backsweep, 31.8mm
GRIPS	Specialized Neutralizer, Body Geometry, locking grip
STEM	Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
SADDLE	Specialized Canopy Comp, hollow Cr-Mo rails, 155mm
SEATPOST	Alloy, 2-bolt, 14mm offset, 27.2mm
SEAT BINDER	Integrated w/ frame
PEDALS	Platform, alloy