Specialized Sirrus 4.0 Carbon

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
FORK Specialized FACT carbon, 12x100mm thru-axle, flat-mount disc, Plug + Play fender mounts
FRONT HUB Alloy, 6-bolt disc, sealed cartridge bearing, high-low flange, 12x100mm thru-axle, 28h
REAR HUB Alloy, 6-bolt disc, sealed cartridge bearings, high-low flange, 12x142mm thru-axle, 28h
SPOKES Stainless, 14g
RIMS 700C disc, double-wall alloy, 22mm depth, 21mm internal width, 28h
INNER TUBES Presta, 48mm valve
FRONT TYRE RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
REAR TYRE RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
BOTTOM BRACKET Shimano threaded
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
CHAIN KMC X9, 9-speed w/ Missing Link™
FRONT BRAKE Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm
REAR BRAKE Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
HANDLEBARS Double-butted alloy, 9-degree backsweep, 31.8mm
TAPE Specialized Body Geometry, lock-on, integrated bar ends, hidden 4/5mm hex key
STEM Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
SADDLE Body Geometry Power Sport, steel rails
SEATPOST Alloy, 12mm offset, 2-bolt clamp, 27.2mm
SEAT BINDER Integrated w/ frame
PEDALS Specialized Body Geometry Fitness, platform, plastic


WHY BUY FROM US?

With over 17 years experience offering quality bikes and service, you can rest assured we have deeply considered the quality of the products we sell and have the technical skills to assist if any possible problems arise.

Along with being the ‘local’ bike store to many riders in Auckland, we also have an extensive customer base of riders nationwide. Believe it or not we even have riders from overseas come to us for our quality products and expertise!

Lastly, we are riders ourselves. We are in this business because we are genuinely passionate about riding all types of bikes and are here to share our knowledge to help enhance your riding experience.

Why buy from us