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Men's Sirrus Pro Carbon

2019 Men's Sirrus Pro Carbon

Fitness is not a fad, and the Sirrus Pro proves you're taking your fitness journey seriously. It features many of the same technologies that are use in our top-tier road bikes, but conforms them into the realm of fitness.

We started with a high quality FACT 9r carbon fiber 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. Onto what we like to think is the best part of the new Sirrus, though, our new 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.

Then there's the super wide range of gears that come at the hands of the legendary Shimano Ultegra rear derailleur, plus all the comfort that follows our scientifically tested and engineered Body Geometry components. So as you push yourself to reach your goals or simply get where you're going, 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.

Technical Specifications

FRAMESET

FRAME

Specialized FACT 9r carbon, Fitness Geometry, 12x142mm thru-axle, internal cable routing, flat-mount disc, Plug + Play fender mounts

BRAKES

FRONT BRAKE

TRP Flow Set Control, carbon lever, hydraulic disc, resin pads, flat-mount, 160mm

REAR BRAKE

TRP Flow Set Control, carbon lever, hydraulic disc, resin pads, flat-mount, 140mm

COCKPIT

HANDLEBARS

Double-butted alloy, 9-degree backsweep, 31.8mm

SEATPOST

S-Works CG-R, FACT carbon fiber, single-bolt, 27.2mm

SEAT BINDER

Integrated w/ frame

SADDLE

Specialized Phenom, hollow Ti rails, 143mm

STEM

Specialized, 3D-forged alloy, 4-bolt, 7-degree rise

SUSPENSION

FORK

Specialized FACT 9r carbon, 12x100mm thru-axle, flat-mount disc, Plug + Play fender mounts

DRIVETRAIN

FRONT DERAILLEUR

microSHIFT Centos, 11-speed, braze-on

SHIFT LEVERS

microSHIFT, flat bar road shifters, 11-speed

CRANKSET

Praxis Zayante, BB30

CASSETTE

Shimano 105, 11-speed, 11-32t

REAR DERAILLEUR

Shimano Ultegra R8000, Shadow Design, 11-speed

CHAIN

KMC X11, 11-speed w/ Missing Link™

BOTTOM BRACKET

Praxis, Threaded bearings

CHAINRINGS

48/32T

WHEELS & TIRES

RIMS

700C disc, double-wall alloy

FRONT HUB

Alloy, 6-bolt disc, sealed cartridge bearings, 12x100mm thru-axle, 24h

SPOKES

Stainless, 14g

REAR HUB

6-bolt disc, sealed cartridge bearings, high-low flange, 12x142mm spacing, 28h

FRONT TIRE

Espoir Sport Reflect, 60 TPI, wire bead, double BlackBelt protection, 700x30mm

REAR TIRE

Espoir Sport Reflect, 60 TPI, wire bead, double BlackBelt protection, 700x30mm

INNER TUBES

Presta, 48mm valve

ACCESSORIES

PEDALS

Platform, alloy

* Weights based on production painted frames as pictured. Actual weights will vary based on colorway, frame size, and component variation. Specifications are subject to change without notice.

Geometry

SMLXLXXL
Crank Length170MM170MM172.5MM172.5MM175MM
Handlebar Width580mm580mm600mm620mm620mm
Stem Length80mm90mm90mm100mm100mm
Saddle Width143mm143mm143mm143mm143mm
Seatpost Length300mm350mm350mm350mm400mm
Stack602mm631mm649mm687mm709mm
Reach371mm384mm386mm398mm410mm
Head Tube Length143mm169mm186mm223mm246mm
Head Tube Angle70°71°71.5°72°72°
BB Height275mm275mm275mm275mm275mm
BB Drop70mm70mm70mm70mm70mm
Trail71mm65mm62mm58mm58mm
Fork Length, Full390mm390mm390mm390mm390mm
Fork Rake/Offset51mm51mm51mm51mm51mm
Front Center625mm635mm637mm656mm675mm
Chainstay Length435mm435mm435mm435mm435mm
Wheelbase1050mm1060mm1063mm1082mm1101mm
Top Tube Length, Horizontal554mm573mm580mm603mm628mm
Bike Standover Height756mm788mm813mm849mm875mm
Seat Tube Length416mm452.8mm483mm533mm563mm
Seat Tube Angle73.5°73.5°73.5°73.5°73°
Geometry

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