Fitness is not a fad, and the Sirrus proves you're taking your fitness journey seriously. The Sirrus Sport Disc combines our premium aluminum frame with a reliable component package and powerful disc brakes to deliver a comfortable and fast ride. As you push yourself to reach your goals, the Sirrus will be a powerful ally to have on your health and wellbeing team.
The reliable and sturdy, A1 Premium Aluminum frame features rack and fender mounts, allowing you to carry gear or to fend off road spray in inclement weather.
Wide and stable-handling 700x32mm Specialized Nimbus Reflect tires have a fast and smooth tread, reflective sidewall, and feature Flak Jacket puncture protection.
The frame is engineered and designed with Fitness Geometry, helping you ride more efficiently in a position that will see you riding comfortably, mile-after-mile, while the Body Geometry Targa Sport saddle is designed for fitness riders and assures blood flow to sensitive arteries.
Reflective graphics are strategically located on the bike in order to increase your visibility to other riders and motorists in low-light conditions.
FORKSpecialized A1 Premium Aluminum, Cr-Mo steerer, IS disc mount, fender/rack mounts
HEADSETFSA, Campy style, integrated cartridge bearings, external sealed upper bearings, 15mm cone spacer
STEMSpecialized, 3D forged alloy, 4-bolt, 7-degree rise
HANDLEBARSSpecialized, flat bar, double-butted 6061 alloy, 10-degree backsweep, 4-degree upsweep, 31.8mm
TAPESpecialized Body Geometry Targa, lock-on, closed end
FRONT BRAKETektro Auriga, hydraulic disc, resin pads, 160mm rotor
REAR BRAKETektro Auriga, hydraulic disc, resin pads, 160mm rotor
BRAKE LEVERSTektro, hydraulic
FRONT DERAILLEURShimano Altus, top swing, dual pull
REAR DERAILLEURShimano Acera, 9-speed
SHIFT LEVERSShimano SL-M370 RapidFire Plus, 9-speed
CASSETTE Shimano, 9-speed, 11-32t
CHAINKMC X9, 9-speed, w/ reusable MissingLink
CRANKSETSpecialized Stout, forged alloy, 48/36/26T, w/ chainguard
BOTTOM BRACKET Square taper, cartridge bearings
PEDALSNylon body, steel cage, w/ reflectors
RIMSAlloy, double-wall, disc
FRONT HUBSpecialized, Hi Lo disc, QR, 32h
REAR HUBSpecialized, Hi Lo disc, QR, 32h
FRONT TIRESpecialized Nimbus Reflect, 26TPI, Flak Jacket protection, 700x32mm
REAR TIRESpecialized Nimbus Reflect, 26TPI, Flak Jacket protection, 700x32mm
SADDLEBody Geometry Targa Sport, steel rails, SWAT compatible mounts, 155mm
SEATPOSTAlloy, 2-bolt, micro-adjust, 12.5mm offset, 27.2mm
SEAT BINDERAlloy, 31.8mm
WANT A BIKE SHOP WITHOUT THE ATTITUDE?
Come Celebrate our 30th Anniversary!
Outback Bikes is a different kind of Atlanta bike shop. No pressure, no forcing a $5000 bike on you. And if you just want to hang out? That's cool with us. Come on down and check us out.
Ok, not enough for you?
How about the fact that we sponsor and support tons of local community cycling events and organizations? Proud to support The Dick Lane Velodrome, GA Cyclocross Series and the Atlanta Bicycle Coalition.
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Come by and see us!
Monday - Friday: 11:00am - 7:00pm
Saturday: 10:00am - 6:00pm
Sunday: 12:00pm - 5:00pm