4
1 Reviews
We understand that fitness bikes can get a bad rap. Most of the time, they err on…
We understand that fitness bikes can get a bad rap. Most of the time, they err on the side of value over performance, which leaves YOU feeling in between, and frankly, a little burned. But we're happy to say that our Sirrus is out to change that by providing the perfect blend of everyday efficiency with the performance you need to hit your fitness goals at speed. This Sirrus is super lightweight, with a carbon fiber construction and a svelte component spec. You’ll get a wide range of gears at the hands of the legendary Shimano Ultegra rear derailleur, plus all the comfort that follows our scientifically tested and ergonomically engineered Body Geometry components. So, as you push yourself to reach your goals, you'll feel more connected to your bike and know that you have the perfect partner on your path to health and wellbeing. *While this frame platform was designed from the ground up for all riders, some of the models feature gender-specific touchpoints.
The FACT 9r carbon fiber frame is engineered and designed with our Fitness Geometry, so you'll be able to ride more efficiently and comfortably, no matter the distance.And the all-new Future Shock "suspension" system at the cockpit delivers a revolutionary degree of comfort and control.
The best part of the Sirrus? 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.
Body Geometry touchpoints take the sting out of riding with their ergonomically designed, scientifically tested shapes.
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.
FRAME
Specialized FACT 9r carbon, Fitness Geometry, 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
HANDLEBARS
Double-butted alloy, 9-degree backsweep, 31.8mm
STEM
Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
TAPE
Specialized Body Geometry, lock-on, integrated bar ends, hidden 4/5mm hex key
SADDLE
Body Geometry Phenom Expert, hollow titanium rails, carbon fiber base, 143mm
SEATPOST
S-Works FACT carbon 27.2mm, 20mm offset
SEAT BINDER
Integrated w/ frame
REAR BRAKE
TRP Flow Set Control, carbon lever, hydraulic disc, resin pads, flat-mount, 140mm
FRONT BRAKE
TRP Flow Set Control, carbon lever, hydraulic disc, resin pads, flat-mount, 160mm
REAR DERAILLEUR
Shimano Ultegra R8000, Shadow Design, 11-speed
CASSETTE
Shimano 105, 11-speed, 11-32t
CRANKSET
Praxis Zayante, BB30
CHAINRINGS
48/32T
BOTTOM BRACKET
Praxis, Threaded bearings
CHAIN
KMC X11, 11-speed w/ Missing Link™
RIMS
700C disc, double-wall alloy
FRONT HUB
Alloy, 6-bolt disc, sealed bearing, 12x100mm thru-axle, 28h
REAR HUB
6-bolt disc, sealed cartridge bearings, high-low flange, 12x142mm spacing, 28h
SPOKES
Stainless, 14g
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
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.
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° |
4
1 Reviews