Sirrus 1.0
📸 View our gallery of studio photographs here in the Gloss Black colour scheme.
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 Sirrus is here to help you with all of it. Wherever you're heading, Sirrus will take you there. This Sirrus features a reliable set of components that are built to withstand years of daily abuse, like comfortable Body Geometry points of contact and fuss-free mechanical V-brakes. So, as you push yourself to reach your goals, you'll feel more connected to your bike and know that you have the perfect companion in the Sirrus.
Lightweight A1 Alloy frame with clean internal cable routing delivers a bike that is 500 grams lighter than the previous version.
Upright position with Body Geometry points of contact for comfort and control.
Reflective graphics on frame and tyres for maximum visibility.
Specifications:
Frame
Specialized A1 Premium Aluminum, Fitness Geometry, Butted tubing, Internal Cable Routing, V-Brake, Quick-Release, Plug & Play rack/fender mounts
Fork
Hi-Ten steel, V-Brake, Plug & Play fender mounts, low rider rack mounts, quick-release
Front Hub
Alloy, loose ball bearing, quick-release, 32-hole
Rear Hub
Alloy, loose ball bearings, quick-release, 7-speed freehub, 32-hole
Spokes
Stainless, 14g
Rims
700C rim brake, double-wall alloy, 22mm depth, 21mm internal width, rim brake
Inner Tubes
Schrader valve, 40mm
Front Tyre
RoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c
Rear Tyre
RoadSport, Wire bead, Blackbelt/Endurant Casing, 700x32c
Crankset
Shimano Tourney, 3-piece, 46/30T
Chainrings
46/30T with chain-guard
Bottom Bracket
BSA, square-taper, 68mm
Shift Levers
Shimano EF500, 7-speed
Front Derailleur
Shimano Tourney FD-TY710
Rear Derailleur
Shimano Altus M310
Cassette
Shimano HG200, 7-speed, 12-32t
Chain
KMC X8 with Missing Link
Front Brake
V-brake, linear pull
Rear Brake
V-brake, linear pull
Handlebars
Double-butted alloy, 5-degree backsweep, 25.4mm
Grips
Specialized Body Geometry XCT, lock-on
Stem
Specialized Flowset, integrated, 3D-forged alloy, 4-bolt, 12-degree rise, 31.8mm clamp
Saddle
Bridge Sport, Steel rails, 155/143mm
Seat Post
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Seat Post Collar
Bolt-type, 31.8mm
Pedals
Specialized Body Geometry Fitness, platform, plastic
Detailed below are the 's sizes, with their respective rider's height ranges to which they suit:
Extra Small - 150cm to 158cm (4'11" to 5'2")
Small - 155cm to 165cm (5'1" to 5'5")
Medium - 165cm to 175cm (5'5" to 5'9")
Large - 175cm to 183cm (5'9" to 6'0")
Extra Large - 183cm to 193cm (6'0" to 6'4"