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 mounts, Plug + Play fender mounts
Brakes
V-brake, linear-pull (front and rear)
Shifters
microSHIFT TS39 Trigger shift, 7-speed
Key highlights
butted tubing shaves 1. 1lb (0. 5kg) off the previous generation while keeping the ride stiff and efficient.
Body Geometry touchpoints keep you comfortable and in control on every ride, from the commute to weekend fitness rides.
fuss-free mechanical linear-pull brakes front and rear that are easy to maintain and adjust.
microSHIFT trigger shifting with an 11-34t SunRace cassette covers everything from flat commutes to short climbs.
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
Suspension
Fork
Hi-Ten steel, V-brake mounts, Plug + Play fender mounts
Brakes
Brakes
V-brake, linear-pull (front and rear)
Drivetrain
Shifters
microSHIFT TS39 Trigger shift, 7-speed
Front Derailleur
microSHIFT FD-T202, band-clamp
Rear Derailleur
microSHIFT RD-M26S, 7-speed
Cassette
SunRace, 7-speed, 11-34t
Chain
KMC X8, with Missing Link
Crankset
Forged aluminum arms, 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; alloy hubs, quick-release
Tyres
RoadSport, wire bead, 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
Seatpost
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Saddle
Bridge Sport, steel rails, 155/143mm
Component specifications are subject to change without notice.
Frequently bought with