Men's Sirrus Pro Carbon
$2,300.00
Part No.  

Men's Sirrus Pro Carbon

$2,300.00
Part No.  128943
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Men's Sirrus Pro Carbon
Overview
Technical Specifications
Geometry
Reviews

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 used in our top-tier road bikes, but it shapes them into the realm of fitness.

To do so, 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. It'll leave you feeling like 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 lightweight FACT carbon fiber fork provides a smooth, responsive ride, while the Plug + Play fender mounts give you the option to install rain-fighting fenders.
  • Braking duties are handled by TRP Flow Set Control hydraulic disc brakes to ensure effective, consistent, and reliable power through any kind of terrain or condition.

Technical Specifications

FRAMESET
SEAT BINDER Integrated w/ frame
FORK Specialized FACT 9r carbon, 12x100mm thru-axle, flat mount disc, Plug + Play fender mounts
FRAME Specialized FACT 9r carbon, Fitness Geometry, 12x142mm thru-axle, internal cable routing, flat mount disc, rack, Plug + Play fender mounts
WHEELS
FRONT HUB Alloy, 12x100mm thru-axle, 6-bolt disc, sealed bearing, 24h
REAR HUB Alloy, 12x142mm thru-axle, Shimano compatible freehub, 6-bolt disc, sealed bearing, 28h
INNER TUBES Presta, 48mm valve
SPOKES Stainless, 14g
FRONT TIRE Specialized Espoir Sport Reflect, 700x30mm, 60 TPI, double BlackBelt protection
RIMS 700C disc, double wall, 24h front, 28h rear
REAR TIRE Specialized Espoir Sport Reflect, 700x30mm, 60 TPI, double BlackBelt protection
DRIVETRAIN
BOTTOM BRACKET Praxis M30, BSA
CHAIN KMC X11, 11-speed w/ Missing Link™
CRANKSET Praxis Zayante M30, hollow forged arms, 7075 chainrings, 110 BCD, 11-speed
CASSETTE Shimano 105, 11-speed, 11-32t
SHIFT LEVERS microSHIFT Flow Set Control, 11-speed
FRONT DERAILLEUR microSHIFT Centos, 11-speed, braze-on
CHAINRINGS 48/32T
REAR DERAILLEUR Shimano Ultegra R8000, Shadow design, 11-speed
COCKPIT
SADDLE Specialized Phenom, hollow Ti rails, 143mm
TAPE Specialized Body Geometry Flow Set Control, lock-on, integrated bar ends, hidden 4/5mm hex key
SEATPOST Specialized CG-R, FACT carbon, single-bolt, 27.2mm
HANDLEBARS Double butted alloy, 9-degree backsweep, 31.8mm
STEM Alloy, 7-degree, 31.8mm
BRAKES
FRONT BRAKE TRP Flow Set Control, carbon lever, hydraulic disc, resin pads, flat mount, 160mm rotor
REAR BRAKE TRP Flow Set Control, carbon lever, hydraulic disc, resin pads, flat mount, 140mm rotor
ACCESSORIES
PEDALS Platform, alloy cage

Geometry

Geometry Chart

Sirrus - Geometry

S M L XL XXL
  S M L XL XXL
Crank Length 170MM 170MM 172.5MM 172.5MM 175MM
Stem Length 80mm 90mm 90mm 100mm 100mm
Seatpost Length 300mm 350mm 350mm 350mm 400mm
Saddle Width 143mm 143mm 143mm 143mm 143mm
Handlebar Width 580mm 580mm 600mm 620mm 620mm
Reach 390.05mm 400mm 402mm 414mm 426mm
Top Tube Length, Horizontal 554mm 573mm 580mm 603mm 628mm
Stack 555mm 583mm 601mm 639mm 661mm
Wheelbase 1050mm 1060mm 1063mm 1082mm 1101mm
Chainstay Length 435mm 435mm 435mm 435mm 435mm
Front Center 625mm 635mm 637mm 656mm 675mm
BB Drop 70mm 70mm 70mm 70mm 70mm
BB Height 275mm 275mm 275mm 275mm 275mm
Seat Tube Angle 73.5° 73.5° 73.5° 73.5° 73°
Head Tube Angle 70° 71° 71.5° 72° 72°
Seat Tube Length 416mm 452.8mm 483mm 532.8mm 562.8mm
Head Tube Length 143mm 169mm 186mm 223mm 246mm
Bike Standover Height 755.76mm 787.98mm 812.7mm 848.81mm 874.64mm
Fork Rake/Offset 51mm 51mm 51mm 51mm 51mm
Fork Length, Full 390mm 390mm 390mm 390mm 390mm
Trail 71mm 65mm 62mm 58mm 58mm

Reviews