


Introducing the all-new Specialized Sirrus 2.0 ST Fitness Bike (2023)! Picture this: you've got places to be, people to meet, and fitness goals to crush. Life's a whirlwind, but fear not! We've got your back with the one and only Sirrus – your trusty sidekick for the fast-paced adventure called life. Hop on the Sirrus, and you'll never look back! This bad boy boasts an alloy frame and steel fork construction, making it sturdy enough to handle whatever the world throws at it – from challenging city streets to scenic country roads.
You know you're in for a smooth ride when Shimano enters the scene. Those reliable components are built tough, standing up to years of relentless daily riding on the world's toughest pavements. No mountain, or pothole, can stop you now!
Safety first, they say! Fear not, Sirrus has you covered with powerful hydraulic disc brakes that can stop on a dime in any condition. So whether you're dodging traffic or cruising down steep hills, you're always in control.
Long rides? No problemo! We've got your comfort covered too. Our ergonomically designed Body Geometry touchpoints are your ticket to a sting-free journey. Say goodbye to aches and hello to blissful rides!
So, strap on your helmet, buckle up, and let the Sirrus be your perfect partner in crime on your quest to conquer your goals. You'll feel like a true biking superhero, connected to your ride in ways you never imagined possible. The Sirrus is here to take you wherever you want to go – fast, fun, and with a whole lot of flair!
Features:
- 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 2x8 wide-range shifting.
- Powerful hydraulic disc bakes for safety and control.
Specifications
Stem |
3D-forged alloy, 31.8mm, 7-degree rise |
SeatPost |
Alloy, 12mm offset, 2-bolt clamp, 27.2mm |
Seat Binder |
Bolt-type, 31.8mm |
Saddle |
Bridge Sport, Steel rails, 155/143mm |
Handlebars |
Double-butted alloy, 9-degree backsweep, 31.8mm |
Grips |
Specialized Body Geometry Contour, lock-on |
Chainrings |
46/30T w/ chainguard |
Bottom Bracket |
68mm, square taper, 124.5mm length |
Chain |
KMC X8 w/ Missing Linkâ„¢, 8-speed |
Rear Derailleur |
Shimano Acera, 8-speed |
Shift Levers |
Shimano SL-M315, 8-speed |
Cassette |
Shimano HG-31, 8-speed, 11-32t |
Crankset |
Shimano FC-TY501, 46/30, chainguard |
Front Derailleur |
Shimano Tourney FD-TY606, Top swing, Dual pull |
Rims |
700C disc brake, double-wall alloy, 22mm depth, 21mm internal width |
Rear Hub |
Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h |
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 |
Spokes |
Stainless, 14g |
Inner Tubes |
Standard 40mm PV 700x28-38 |
Fork |
Hi-Ten steel, flat-mount disc, |
Rear Brake |
Promax F1, hydraulic disc, flat-mount, 160mm |
Front Brake |
Promax F1, hydraulic disc, flat-mount, 160mm |
Frame |
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts |
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 | 288mm | 288mm | 288mm |
B-B Drop | 70mm | 70mm | 70mm |
Trail | 76mm | 76mm | 69mm |
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 | 636mm | 636mm | 641mm |
Seat-Tube Length | 395mm | 450mm | 500mm |
Seat-Tube Angle | 73.5° | 73.5° | 73.5° |