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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 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 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. 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.
FRAME
Specialized FACT 9r carbon, Fitness Geometry, Future Shock suspension w/ 20mm of travel, 12x142mm thru-axle, internal cable routing, flat mount disc, rack, Plug + Play fender mounts
FRONT HUB
Alloy, 12x100mm thru-axle, 6-bolt disc, sealed bearing, 24h
RIMS
700C disc, double-wall alloy
REAR TIRE
Espoir Sport Reflect, 60 TPI, wire bead, double BlackBelt protection, 700x30mm
SPOKES
Stainless, 14g
FRONT TIRE
Espoir Sport Reflect, 60 TPI, wire bead, double BlackBelt protection, 700x30mm
REAR HUB
Alloy, 12x142mm thru-axle, 11-speed Shimano compatible freehub, 6-bolt disc, sealed bearing, 28h
INNER TUBES
Presta, 48mm valve
FRONT WHEEL
Axis PRO
REAR WHEEL
Axis PRO
SEAT BINDER
Integrated w/ frame
HANDLEBARS
Double-butted alloy, 9-degree backsweep, 31.8mm
STEM
Alloy, 7-degree, 31.8mm
TAPE
Specialized Body Geometry Flow Set Control, lock-on, integrated bar ends, hidden 4/5mm hex key
SADDLE
Specialized Phenom, hollow Ti rails, 143mm
SEATPOST
Specialized CG-R, FACT carbon, 25mm offset, single-bolt, 27.2mm
FORK
Specialized FACT 9r carbon, 12x100mm thru-axle, flat-mount disc, Plug + Play fender mounts
SHIFT LEVERS
microSHIFT Flow Set Control, 11-speed
REAR DERAILLEUR
Shimano Ultegra R8000, Shadow Design, 11-speed
FRONT DERAILLEUR
microSHIFT Centos, 11-speed, braze-on
CHAINRINGS
48/32T
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
BOTTOM BRACKET
Praxis M30, BSA
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
PEDALS
Platform, alloy
* Weights based on production painted frames as pictured. Actual weights will vary based on colourway, frame size, and component variation. Specifications are subject to change without notice.
S | M | L | XL | XXL | |
---|---|---|---|---|---|
Crank Length | 170MM | 170MM | 172.5MM | 172.5MM | 175MM |
Handlebar Width | 580mm | 580mm | 600mm | 620mm | 620mm |
Stem Length | 80mm | 90mm | 90mm | 100mm | 100mm |
Saddle Width | 143mm | 143mm | 143mm | 143mm | 143mm |
Seatpost Length | 300mm | 350mm | 350mm | 350mm | 400mm |
Stack | 602mm | 631mm | 649mm | 687mm | 709mm |
Reach | 371mm | 384mm | 386mm | 398mm | 410mm |
Head Tube Length | 143mm | 169mm | 186mm | 223mm | 246mm |
Head Tube Angle | 70° | 71° | 71.5° | 72° | 72° |
BB Height | 275mm | 275mm | 275mm | 275mm | 275mm |
BB Drop | 70mm | 70mm | 70mm | 70mm | 70mm |
Trail | 71mm | 65mm | 62mm | 58mm | 58mm |
Fork Length, Full | 390mm | 390mm | 390mm | 390mm | 390mm |
Fork Rake/Offset | 51mm | 51mm | 51mm | 51mm | 51mm |
Front Center | 625mm | 635mm | 637mm | 656mm | 675mm |
Chainstay Length | 435mm | 435mm | 435mm | 435mm | 435mm |
Wheelbase | 1050mm | 1060mm | 1063mm | 1082mm | 1101mm |
Top Tube Length, Horizontal | 554mm | 573mm | 580mm | 603mm | 628mm |
Bike Standover Height | 756mm | 788mm | 813mm | 849mm | 875mm |
Seat Tube Length | 416mm | 452.8mm | 483mm | 533mm | 563mm |
Seat Tube Angle | 73.5° | 73.5° | 73.5° | 73.5° | 73° |