Specialized Aethos Pro – Ultegra Di2 2023
2023 Road
Estimate price |
7,077$
Bike details
Overview
Key information split into simple groups.
Bike summary
-
-
Frame Carbon -
Wheels 700c -
Groupset Ultegra Di2 -
Suspension Rigid -
Drivetrain 2 × 11 Electronic -
Brakes Hydraulic Disc
Sizing
Recommended size guide.
49cm
155cm - 163cm
52cm
161cm - 169cm
54cm
166cm - 175cm
56cm
172cm - 181cm
58cm
178cm - 186cm
61cm
183cm - 191cm
Parts list
Components
Main components, grouped by system.
Bike components
Frame
Frame
Aethos FACT 10r Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc
Suspension Fork
FACT Carbon, 12x100mm thru-axle, flat-mount disc
Drivetrain
Rear Derailleur
Shimano Ultegra Di2 R8050, GS medium cage
Front Derailleur
Shimano Ultegra Di2 R8050, braze-on
Cassette
Shimano Ultegra R8000, 11-speed, 11-30t
Crank
Shimano Ultegra R8000, HollowTech 2, 11-speed
Bottom Bracket
Shimano Threaded BSA BB
Chain
Shimano Ultegra, 11-speed
Pedals
PEDAL, TEST RIDE PEDALS PROVIDED BY SPECIALIZED
Wheels
Rims
Front: Roval Alpinist CL, 21H, Rear: Roval Alpinist CL, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes
Tires
Front: S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm, Rear: S-Works Turbo, 120 TPI, folding bead, BlackBelt protection, 700x26mm
Brakes
Brakes
Front: Shimano Ultegra R8070, hydraulic disc, Rear: Shimano Ultegra R8070, hydraulic disc
Cockpit
Stem
Specialized Pro SL, alloy, 4-bolt
Handlebar
S-Works Short & Shallow, 125mm Drop, 75mm Reach w/Di2 Hole
Seat
Saddle
Body Geometry Power Pro, hollow titanium rails
Seatpost
Roval Alpinist Carbon Seatpost
Fit data
Geometry
Numbers for sizing and ride feel.
| Size | 49cm | 52cm | 54cm | 56cm | 58cm | 61cm |
|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.37 mm | 1.39 mm | 1.42 mm | 1.43 mm | 1.47 mm | 1.5 mm |
| Bottom Bracket Height | 266 mm | 266 mm | 268 mm | 268 mm | 268 mm | 268 mm |
| Front Center | 574 mm | 577 mm | 579 mm | 591 mm | 606 mm | 613 mm |
| Rake | 47 mm | 47 mm | 44 mm | 44 mm | 44 mm | 44 mm |
| Trail | 63 mm | 58 mm | 58 mm | 55 mm | 55 mm | 52 mm |
| Stack | 511 mm | 524 mm | 541 mm | 562 mm | 588 mm | 609 mm |
| Reach | 372 mm | 377 mm | 381 mm | 392 mm | 399 mm | 405 mm |
| Top Tube Length | 505 mm | 528 mm | 537 mm | 559 mm | 574 mm | 592 mm |
| Seat Tube Angle | 75.5 ° | 74 ° | 74 ° | 73.5 ° | 73.5 ° | 73 ° |
| Seat Tube Length | 431 mm | 462 mm | 481 mm | 504 mm | 532 mm | 567 mm |
| Head Tube Angle | 71.75 ° | 72.5 ° | 73 ° | 73.5 ° | 73.5 ° | 74 ° |
| Head Tube Length | 109 mm | 120 mm | 137 mm | 157 mm | 184 mm | 204 mm |
| Chainstay Length | 407 mm | 407 mm | 407 mm | 407 mm | 407 mm | 407 mm |
| Wheelbase | 970 mm | 972 mm | 975 mm | 988 mm | 1002 mm | 1009 mm |
| Bottom Bracket Drop | 74 mm | 74 mm | 72 mm | 72 mm | 72 mm | 72 mm |
| Standover Height | 702 mm | 725 mm | 745 mm | 766 mm | 793 mm | 821 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 155 cm | 161 cm | 166 cm | 172 cm | 178 cm | 183 cm |
| Rider Max Height | 163 cm | 169 cm | 175 cm | 181 cm | 186 cm | 191 cm |
About this model
Aethos Pro – Ultegra Di2 is part of the Specialized Aethos model. Specialized released 38 bikes variations of this model so far. You can get a glimpse at all models from 2023, by clicking on this link.
Model range prices
Specialized Aethos Comp – Shimano 105 Di2 2023 is the most economical model, with a starting price of 5000$. Specialized S-Works Aethos – Campagnolo LTD 2023 on the other hand costs 15500$, and is the most expensive model.
Safety
Your safety should be the top priority when you go for a ride. In short, make sure that you always use a helmet, high visibility clothing, and proper lights when riding at night-time.
Race bikes average price
If you want to purchase a solid Race bike, it is important to know that the average cost is 3350$. However, this doesn’t mean that if you spend less money on a Race bike, you couldn’t get a decent one. To make sure you don’t pay a higher amount than normal for your bike, always do some components analysis and read reviews.
When Specialized released this model in 2023, its price was 7158$. Comparing this to the average Race bike price, we see that the price is 113.67% higher.
Overview of components
Fork material
The fork on this bike is made out of carbon, so, it is super light and stiff. In conclusion, a carbon fork gives you great control when steering, and is also more forgiving.
Wheels size
As for the wheels, Specialized Aethos Pro – Ultegra Di2 2023, has a 700c carbon model. 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 Aethos Pro – Ultegra Di2 is equipped with Hydraulic Disc brakes. These kinds of brakes are among the most popular models used on bikes. To sum up, your safety is in good hands.
Sizes
Aethos Pro – Ultegra Di2 comes in 6 sizes, that range from 155 cm – 191 cm (5.09 ft – 6.27 ft). In conclusion, you won’t have a problem finding one that suits you.