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 the 2021 Specialized Sirrus 2.0 Flat Bar Road Bike is here to help you with all of it. Wherever you're heading, Sirrus will take you there. Sirrus features an alloy frame and steel fork construction, as well as a 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 the Sirrus 2.0.

Lightweight A1 Alloy frame with 42c tires clearance, clean internal cable routing and mounting points for a range of accessories give maximum flexibility.
Intuitive and easy to use Shimano rapid fire 2x8 wide range shifting.
Powerful Hydraulic disc bakes for safety and control.

Frame	Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts
Fork	Hi-Ten steel, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
Shifters	Shimano Acera, 8-speed
Front Derailleur	Shimano Tourney FD-TY710
Rear Derailleur	Shimano Acera,8-speed
Brakes	Promax F1, hydraulic disc, flat-mount, 160mm/140mm
Cranks	Shimano Tourney, 3-piece, 46/30T
Cassette	Shimano Altus, 8-speed, 11-32t
Bottom Bracket	BSA,square-taper,68mm
Chain	KMC X8 w/ Missing Link
Hubs	Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h / Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h
Spokes	Stainless, 14g
Rims	700C disc brake, double-wall alloy, 22mm depth, 21mm internal width
Tires	RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
Stem	Specialized, 3D-forged alloy, 4-bolt, 7-degree rise
Handlebars	Double-butted alloy, 9-degree backsweep, 31.8mm
Grips	Specialized Body Geometry Targa, lock-on
Saddle	Bridge Sport, Steel rails, 155/143mm
Seat Post	Alloy, 12mm offset, 2-bolt clamp, 27.2mm

*Specifications are subject to change without notice