4.5
18 Reviews
You have places to go, people to see, and fitness goals to achieve. We get it—life…
You have places to go, people to see, and fitness goals to achieve. We get it—life moves pretty fast, so it's a good thing we made Sirrus to help you with all of it. Wherever you're heading, Sirrus will take you there. Sirrus features a super light carbon fiber construction, as well as reliable Shimano components that are built to withstand years of daily abuse on the world's pavement. Powerful hydraulic disc brakes provide reliable stopping power in any condition, and comfortable, ergonomically designed Body Geometry touchpoints are there to take the sting out of longer rides. 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 with Sirrus.
Carbon fact 9 frame and fork saves over 1.4 pounds (.6kg) and is a piece of art all unto itself.
Through axle hub connection for positive wheel alignment and no rub Disc brakes.
Wide range 2x9 Shimano Sora Road components for intuitive and precise shifting.
Frame
Specialized FACT 9r carbon, Fitness Geometry, 12x142mm thru-axle, internal cable routing, flat-mount disc, Plug + Play fender mounts
SWAT
Seat Binder
Integrated w/ frame
Rims
700C disc, double-wall alloy, 22mm depth, 21mm internal width, 32h
Rear Hub
Alloy, 6-bolt disc, sealed cartridge bearings, high-low flange, 12x142mm thru-axle, 28h
Spokes
Stainless, 14g
Front Tire
RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
Rear Tire
RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
Inner Tubes
Presta, 48mm valve
Handlebars
Double-butted alloy, 9-degree backsweep, 31.8mm
Saddle
Body Geometry Power Sport, steel rails
SeatPost
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Stem
Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Tape
Specialized Body Geometry, lock-on, integrated bar ends, hidden 4/5mm hex key
Front Hub
Alloy, 6-bolt disc, sealed cartridge bearing, high-low flange, 12x100mm thru-axle, 28h
Shift Levers
microSHIFT, 9-speed
Front Derailleur
microSHIFT R9, 9-speed, 31.8mm clamp
Rear Derailleur
Shimano Sora, 9-speed
Cassette
Shimano Sora, 9-speed, 11-34t
Chainrings
50/34T
Bottom Bracket
Shimano 68mm threaded
Chain
KMC X9, 9-speed w/ Missing Link™
Pedals
Specialized Body Geometry Fitness, platform, plastic
Fork
Specialized FACT carbon, 12x100mm thru-axle, flat-mount disc, Plug + Play fender mounts
Rear Brake
Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
Front Brake
Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm
* 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.
XS | S | M | L | XL | XXL | |
---|---|---|---|---|---|---|
Crank Length | 170mm | 170mm | 170mm | 175mm | 175mm | 175mm |
Stem Length | 70mm | 70mm | 80mm | 90mm | 100mm | 110mm |
Handlebar Width | 580mm | 580mm | 600mm | 600mm | 620mm | 620mm |
Seatpost Length | 300mm | 300mm | 350mm | 350mm | 400mm | 400mm |
Saddle Width | 155mm | 155mm | 143mm | 143mm | 143mm | 143mm |
Stack | 585mm | 602mm | 631mm | 649mm | 687mm | 709mm |
Reach | 355mm | 371mm | 384mm | 386mm | 398mm | 410mm |
Head-Tube Length | 125mm | 143mm | 169mm | 186mm | 223mm | 246mm |
Head-Tube Angle | 70° | 70° | 71° | 71.5° | 72° | 72° |
B-B Height | 275mm | 275mm | 275mm | 275mm | 275mm | 275mm |
B-B Drop | 70mm | 70mm | 70mm | 70mm | 70mm | 70mm |
Trail | 71mm | 71mm | 65mm | 62mm | 58mm | 58mm |
Fork Length (full) | 390mm | 390mm | 390mm | 390mm | 390mm | 390mm |
Fork Rake/Offset | 51mm | 51mm | 51mm | 51mm | 51mm | 51mm |
Front-Center | 602mm | 625mm | 635mm | 637mm | 656mm | 675mm |
Chain-Stay Length | 435mm | 435mm | 435mm | 435mm | 435mm | 435mm |
Wheelbase | 1027mm | 1050mm | 1060mm | 1063mm | 1082mm | 1101mm |
Top-Tube Length (horizontal) | 532mm | 554mm | 573mm | 580mm | 603mm | 628mm |
Bike Stand-Over Height | 714mm | 756mm | 788mm | 813mm | 849mm | 875mm |
Seat-Tube Length | 355mm | 416mm | 453mm | 483mm | 533mm | 563mm |
Seat-Tube Angle | 73.5° | 73.5° | 73.5° | 73.5° | 73.5° | 73° |
4.5
18 Reviews