Specialized Sirrus 3.0 Step-Through EQ 2023
2023 Urban
Estimate price |
1,262$
Weight | 12.9 kg 
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Aluminum -
Wheels 700c -
Groupset Tiagra -
Suspension Rigid -
Drivetrain 2 × 10 -
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, quick-release, Plug + Play rack/fender mounts
Suspension Fork
A1 Premium Aluminum, flat-mount disc, Plug + Play fender mounts, low rider rack mounts, quick-release
Drivetrain
Rear Derailleur
Shimano Tiagra, 10-speed
Front Derailleur
Shimano Tiagra FD-4700, Band-clamp
Shift Levers
Shimano Tiagra, 10-speed w/ Optical Gear Display
Cassette
Shimano Tiagra, 10-speed, 11-34t
Crank
Forged aluminum arms, 2-piece, 24mm spindle, 48/32T, chainguard
Bottom Bracket
68mm threaded
Chain
KMC, X10, EPT anti-corrosion coating, 10-speed w/ Missing Link™
Pedals
Specialized Body Geometry Fitness, platform, plastic
Wheels
Front Hub
Shimano Dynamo, 6-bolt disc, 100mm spacing, 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: Nimbus II Sport Reflect, 700x38mm, Rear: Nimbus II Sport Reflect, 700x38mm
Brakes
Brakes
Front: Tektro HD-R280, hydraulic disc, 160 mm rotor, Rear: Tektro HD-R280, hydraulic disc, 160 mm rotor
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 EQ is part of the Specialized Sirrus model. There are 176 bikes that carry this model name. You can get a glimpse at all models from 2023, by clicking on 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
Make sure you wear a helmet on every ride, and that your bike performs well. In short, this means checking the tires, brakes, and chain to make sure everything is in good working order.
Average price for Fitness bikes
If you want to purchase a solid Fitness bike, it is important to know that the average cost is 656$. However, even if your budget is less than the average, you might still be able to get a top-quality Fitness bike. To sum up, when you purchase your bike, make sure to check if it has reviews, and also do some components research.
At the moment of the release date, Specialized Sirrus 3.0 Step-Through EQ price was 1168$. Doing a quick comparison, we notice that Sirrus 3.0 Step-Through EQ price is 78.05% more expensive than the average cost of a Fitness bike.
Average weight for Fitness bikes
On a deeper look, we notice that the average weight of a Fitness bike is 11.24 kg (24.78 lbs). A lighter bike will give you some extra advantage when climbing. A heavier bike will have more speed for descents.
considerably heavier than average, Sirrus 3.0 Step-Through EQ has a weight of 12.9 kg (28.44 lbs). In short, the average Fitness bike weight is 14.77% lower than this one.
Internal Cable Routing
This bike has an internal cable routing. As a result, this helps to preserve the bike’s cables. No more cables around your bike.
Sirrus 3.0 Step-Through EQ components
Fork material
When it comes to the fork, this bike has an aluminum one, which doesn’t add too much extra weight to the bike. However, it is not so stiff as steel or carbon forks are.
Wheels size
When leaving the production line, the Sirrus 3.0 Step-Through EQ model has 700c aluminum wheels. 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
Nothing is more important on a bike than its ability to brake properly. Specialized Sirrus 3.0 Step-Through EQ is equipped with Hydraulic Disc brakes. Hydraulic disc brakes are perfect for mountain biking, road cycling, and commuting. To sum up, these are ideal for anyone.
Sizes
There are 3 sizes available for this model. Rider height can be anywhere between 151 cm – 179 cm (4.95 ft – 5.87 ft). In conclusion, you won’t have a problem finding one that suits you.