Specialized Sirrus 3.0 Step-Through 2023
2023 Urban
Estimate price |
1,200$
Weight | 10.9 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset Sora, microSHIFT -
Suspension Rigid -
Drivetrain 2 × 9 -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
XS
151cm - 164cm
SM
160cm - 172cm
MD
166cm - 179cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Specialized A1 Premium Aluminum, Fitness Geometry, butted tubing, internal cable routing, flat-mount disc, Plug + Play rack/fender mounts
Suspension Fork
Specialized FACT 9r Carbon, flat-mount disc, quick-release
Drivetrain
Rear Derailleur
Shimano Sora, 9-speed
Front Derailleur
Shimano Sora FD-R3000, 31.8mm clamp
Shift Levers
microSHIFT, 9-speed
Cassette
Shimano CS-HG400, 9-speed, 11-34t
Crank
Shimano MT210, 46/30, chainguard, 46/30T, chainguard
Bottom Bracket
Shimano 68mm threaded
Chain
KMC X9, 9-speed w/ Missing Link™
Pedals
Specialized Body Geometry Fitness, platform, plastic
Wheels
Front Hub
Alloy, 6-bolt disc, loose ball bearing, quick-release, 32h
Rear Hub
Alloy, 6-bolt disc, 8-/9-speed freehub, loose ball bearing, quick-release, 32h
Rims
700C disc brake, double-wall alloy, 22mm depth, 21mm internal width
Spokes
Stainless, 14g
Tires
Front: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c, Rear: RoadSport Reflect, Wire bead, Blackbelt/Endurant Casing, 700x32c
Brakes
Brakes
Front: Tektro HD-R280, hydraulic disc, 160 mm rotor, Rear: Tektro HD-R280, hydraulic disc, resin pads, flat-mount, 140mm
Cockpit
Stem
3D-forged alloy, 31.8mm, 7-degree rise
Handlebar
Double-butted alloy, 9-degree backsweep, 31.8mm
Grips
Specialized Body Geometry Contour, lock-on
Seat
Saddle
Bridge Sport, Steel rails, 155/143mm
Seatpost
Alloy, 12mm offset, 2-bolt clamp, 27.2mm
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | XS | SM | MD |
|---|---|---|---|
| Stack Reach Ratio | 1.42 mm | 1.41 mm | 1.46 mm |
| Bottom Bracket Height | 272 mm | 272 mm | 272 mm |
| Front Center | 628 mm | 637 mm | 646 mm |
| Rake | 51 mm | 51 mm | 51 mm |
| Trail | 70 mm | 70 mm | 64 mm |
| Stack | 550 mm | 558 mm | 588 mm |
| Reach | 388 mm | 395 mm | 403 mm |
| Top Tube Length | 552 mm | 562 mm | 579 mm |
| Seat Tube Angle | 73.5 ° | 73.5 ° | 73.5 ° |
| Seat Tube Length | 395 mm | 450 mm | 500 mm |
| Head Tube Angle | 70 ° | 70 ° | 71 ° |
| Head Tube Length | 139 mm | 147 mm | 175 mm |
| Chainstay Length | 435 mm | 435 mm | 435 mm |
| Wheelbase | 1053 mm | 1063 mm | 1072 mm |
| Bottom Bracket Drop | 70 mm | 70 mm | 70 mm |
| Standover Height | 615 mm | 615 mm | 620 mm |
| Wheels | 700 | 700 | 700 |
| Rider Min Height | 151 cm | 160 cm | 166 cm |
| Rider Max Height | 164 cm | 172 cm | 179 cm |
Model Overview
Sirrus 3.0 Step-Through completes the Specialized Sirrus model. Specialized released 176 bikes variations of this model so far. Check out the entire range from 2023 of this model, by clicking this link.
Model range prices
The most economical model, the Specialized Sirrus 1.0 2023 has a starting price of 650$. Specialized Sirrus 6.0 2023 on the other hand is the most expensive at 3000$.
Safety
Your safety is a top priority so always wear a helmet when you ride your bike. Moreover, wear the right clothing. You want to be visible to other drivers, so avoid wearing dark clothing.
Average price for Fitness bikes
If you want an acceptable Fitness bike you should know that the average price is 656$. However, even though the average price of a Fitness bike is lower, you might still be able to get a top-quality bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
Furthermore, this bike was made available in 2023 for 1200$. In conclusion, this bike price is 82.93% more expensive than the price of the average Fitness bike.
Fitness bikes average weight
If we make a quick analysis of the average weight of a Fitness bike, we get 11.24 kg (24.78 lbs). You will have a greater advantage on climbs if your bike is easier than the average. On descents, however, a heavier bike will give you extra speed.
Weighing 10.9 kg (24.03 lbs), the Sirrus 3.0 Step-Through model is slightly lighter than average. In conclusion, the average Fitness bike weighs 3.12% more than Sirrus 3.0 Step-Through.
Internal Cable Routing
Moreover, this bike comes with internal cable routing allowing you to keep the cables in a good condition. It also makes it look more professional.
Overview of components
Fork material
The fork is made out of carbon, so, it won’t add up to much weight to your bike. However, the price you have to pay for a carbon fork is considerably higher.
Wheels
The wheels on Sirrus 3.0 Step-Through are the 700c aluminum type. These wheels are the most used kind for road bikes in general. However, while they give you great speed and control, these wheels are not so bump-friendly.
Brakes
We ride faster and faster, so a good braking system is essential on a bike nowadays. The Sirrus 3.0 Step-Through comes with Hydraulic Disc brakes. With Hydraulic Disc brakes, you’ll be able to stop on a dime, even in wet or icy conditions. To sum up, your safety is in good hands.
Sizes
Specialized Sirrus 3.0 Step-Through bike has 3 sizes, in the range of 151 cm – 179 cm (4.95 ft – 5.87 ft). In short, you can easily find one that suits you.