Product Info
Details + Specs
Sirrus 1.0
Versatility for every day
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.
Best for: Fitness, commuting and versatile riding across pavement and light gravel.
At a glance
Frame
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing…
Drivetrain
microSHIFT RD-M26S, 7-speed
Cockpit
Double-butted alloy, 5-degree backsweep, 25.4mm
Fork
Hi-Ten steel, V-brake, Plug + Play fender mounts, low-rider rack mounts…
Brakes
V-brake, linear pull (front and rear)
Shifters
microSHIFT TS39, trigger shift, 7-speed
Key highlights
butted tubing and internal cable routing shave 1. 1lb (0. 5kg) off the previous generation for a lighter, cleaner-looking ride.
Fitness Geometry paired with Body Geometry touchpoints keeps you comfortable and in control, mile after mile.
microSHIFT trigger shifting and an 11-34t cassette make gear changes intuitive for everyday riding.
low-maintenance, linear-pull stopping power front and rear.
Complete specification
Full build details
Components are grouped by bike system so the complete build is easy to scan.
Frameset
Frame
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, V-brake, quick-release, Plug + Play rack/fender mounts
Suspension
Fork
Hi-Ten steel, V-brake, Plug + Play fender mounts, low-rider rack mounts, quick-release
Brakes
Brakes
V-brake, linear pull (front and rear)
Drivetrain
Shifters
microSHIFT TS39, trigger shift, 7-speed
Rear Derailleur
microSHIFT RD-M26S, 7-speed
Cassette
SunRace, 7-speed, 11-34t
Chain
KMC X8, with Missing Link™
Crankset
Forged aluminum, 3-piece, 46/30t
Bottom Bracket
BSA, square-taper, 68mm
Wheels and tyres
Wheels
700C rim brake, double-wall alloy, 22mm depth, 21mm internal width, 32h; alloy hubs, quick-release
Tyres
RoadSport, wirebead, Blackbelt/Endurant casing, 700x32c (front and rear)
Cockpit and contact points
Handlebars
Double-butted alloy, 5-degree backsweep, 25.4mm
Stem
Specialized Flowset, integrated, 3D-forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp
Seatpost
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Saddle
Body Geometry Bridge Sport, steel rails, 155/143mm
Component specifications are subject to change without notice.
Frequently bought with