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Meet the Specialized Sirrus 3.0 ST Fitness Road Bike – your ultimate wingman for life's thrilling adventures and fitness escapades! This speed demon is built to keep up with your fast-paced lifestyle. No more FOMO, as Sirrus is here to make sure you never miss a beat! Crafted with love and expertise, this two-wheeled wonder boasts a super light Aluminum Alloy and carbon fiber construction, making it a featherweight champion on the roads. With its tough-as-nails Shimano components, you can trust that Sirrus will handle the daily grind and challenges of the urban jungle like a pro. Get ready to embark on a journey like never before – with Sirrus by your side, there's no limit to what you can achieve!
Features:
- Carbon Fact 9 fork delivers comfort and saves nearly 3 pounds (1.2kg) over Sirrus 2.0 model.
- Wide range 2x9 Shimano Sora Road components for intuitive and precise shifting.
- Lightweight 2 piece crank for years of performance.
Specifications
|
Frame |
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, quick-release, Plug + Play rack/fender mounts |
|
Chainrings |
50/34T |
|
Front Derailleur |
microSHIFT R9, 9-speed, 31.8mm clamp |
|
Shift Levers |
microSHIFT, 9-speed |
|
Bottom Bracket |
Shimano 68mm threaded |
|
Cassette |
Shimano Sora, 9-speed, 11-34t |
|
Chain |
KMC X9, 9-speed w/ Missing Link™ |
|
Rear Derailleur |
Shimano Sora, 9-speed |
|
Rear Hub |
Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h |
|
Spokes |
Stainless, 14g |
|
Front Hub |
Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h |
|
Front Tire |
RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c |
|
Rear Tire |
RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c |
|
Inner Tubes |
Presta, 48mm valve |
|
Rims |
700C disc brake, double-wall alloy, 22mm depth, 21mm internal width |
|
Fork |
Specialized FACT Carbon, QR, Flat-mount Disc |
|
SeatPost |
Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
|
Stem |
Specialized, 3D-forged alloy, 4-bolt, 7-degree rise |
|
Tape |
Specialized Body Geometry Contour, lock-on |
|
Seat Binder |
Bolt-type, 31.8mm |
|
Handlebars |
Double-butted alloy, 9-degree backsweep, 31.8mm |
|
Saddle |
Bridge Sport, Steel rails, 155/143mm |
|
Rear Brake |
Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm |
|
Front Brake |
Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 160mm |
|
Pedals |
Specialized Body Geometry Fitness, platform, plastic |
Geometry
| XS | S | M | |
|---|---|---|---|
| Crank Length | 170mm | 170mm | 170mm |
| Stem Length | 70mm | 80mm | 90mm |
| Handlebar Width | 580mm | 600mm | 600mm |
| Seatpost Length | 300mm | 350mm | 350mm |
| Saddle Width | 155mm | 155mm | 143mm |
| Stack | 555mm | 563mm | 593mm |
| Reach | 393mm | 400mm | 408mm |
| Head-Tube Length | 139mm | 147mm | 175mm |
| Head-Tube Angle | 70° | 70° | 71° |
| B-B Height | 272mm | 272mm | 272mm |
| B-B Drop | 70mm | 70mm | 70mm |
| Trail | 70mm | 70mm | 64mm |
| Fork Length (full) | 395mm | 395mm | 395mm |
| Fork Rake/Offset | 51mm | 51mm | 51mm |
| Front-Center | 628mm | 637mm | 646mm |
| Chain-Stay Length | 440mm | 440mm | 440mm |
| Wheelbase | 1058mm | 1068mm | 1077mm |
| Top-Tube Length (horizontal) | 557mm | 567mm | 584mm |
| Bike Stand-Over Height | 620mm | 620mm | 625mm |
| Seat-Tube Length | 395mm | 450mm | 500mm |
| Seat-Tube Angle | 73.5° | 73.5° | 73.5° |