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Specialized S-Works Aethos Road Bike - 2021, 56cm
Item #BRD23051
Condition: Certified Pre-Owned
Fit Range: 5'10" - 6'1"
Shipping & Assembly
Shipping
Quick Assembly
- Bikes arrive tuned and mostly pre-assembled
- Torque tool & video guide included
- Get riding in 15 minutes
Canadian Customers
Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.
Our Guarantee
Expert Pro-Tune
- Frame integrity verified
- All components inspected
- Drivetrain cleaned and tuned
- Suspension adjusted
- Wheels trued
Guaranteed Buyback
We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.
Returns
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
Specifications
Details
Year | 2021 |
Brand | Specialized |
Model | S-Works Aethos |
Size | 56cm |
Frame Material | Carbon Fiber |
Drivetrain | SRAM, 2x12 spd |
Weight | 15 lbs 9 oz |
Build
Fork | Specialized S-Works FACT, Carbon |
Brakes | SRAM Force HRD, Disc Brakes - Hydraulic |
Shifters | SRAM Force eTap AXS, Electronic |
Front Derailleur | SRAM Force eTap AXS |
Rear Derailleur | SRAM Force eTap AXS |
Bottom Bracket Shell | Threaded |
Crankset | SRAM Force Carbon w/ Quarq AXS Power Meter, 48/35t, 172.5mm |
Cassette | SRAM Force AXS XG-1270, 10-28t |
Chain | SRAM |
Handlebar | Roval Alpinist Carbon Integrated Bar/Stem, 44cm |
Headset | Integrated |
Stem | Roval Alpinist Carbon Integrated Bar/Stem, N/A x 110mm, 6° |
Seatpost | Roval Alpinist Carbon, 27.2mm |
Saddle | Fizik Antares |
Front Axle Spacing | 12x100mm (Thru-Axle) |
Rear Axle Spacing | 12x142mm |
Wheelset | ENVE SES 4.5 Disc Carbon Clincher , ENVE |
Front Tire | Goodyear Eagle F1, 700C x 25C |
Rear Tire | Goodyear Eagle F1, 700C x 25C |
Tire Type | Clincher |
Tubeless Compatibility | Wheels are not tubeless compatible |
Charger Included | Yes |
Pedals | Sold separately |
Geometry

Fit Range |
5'10" - 6'1"
|
A. Effective Top Tube | 562 mm |
B. Seat Tube | 504 mm |
C. Seat Tube Angle | 73.5° |
D. Head Tube Angle | 73.5° |
E. Head Tube | 157 mm |
F. Stack | 565 mm |
G. Reach | 395 mm |
H. Standover Height | 769 mm |
I. Saddle Height Range | N/A |
Specialized S-Works Aethos Road Bike - 2021, 56cm
Item #BRD23051
Condition: Certified Pre-Owned
Fit Range: 5'10" - 6'1"
Shipping & Assembly
Shipping
Your bike ships fast for a $94.99 flat rate.
Quick Assembly
- Bikes arrive tuned and mostly pre-assembled
- Torque tool & video guide included
- Get riding in 15 minutes
Canadian Customers
Please note that any duties, taxes, or surcharges as required by Canadian customs and provincial authorities will be the buyer's responsibility. Shipping to Canadian addresses may take longer than expected due to customs.
Our Guarantee
Expert Pro-Tune
- Frame integrity verified
- All components inspected
- Drivetrain cleaned and tuned
- Suspension adjusted
- Wheels trued
Guaranteed Buyback
We'll happily purchase this bike back from you when you're ready for your next upgrade. A TPC buyback offer is guaranteed for 18 month on all qualifying bikes.
Returns
30-Day Returns
If this bike isn't perfect for you, our Ride Guides will help you find the right one.
Bikes are meant
to be used.
Ask a Ride Guide about this
Specialized S-Works Aethos Road Bike - 2021, 56cm
Sizing Guide
The chart below provides a general suggested range of heights and is not exact. Sizing may vary across brands.
The tailoring of any bike is an important step in the long term enjoyment of riding and it can take time to adjust to the fit of a new bike. All contact points (pedals, shoes, and saddle) can be changed and altered for personal preference, performance, and comfort.
Measured Frame Size | Frame Size | Min Rider Height | Max Rider Height |
---|---|---|---|
48cm | XS | 4' 11" | 5' 2" |
50 cm | Small | 5' 2" | 5' 5" |
52 cm | Small/M | 5' 5" | 5' 7" |
54 cm | Medium | 5' 7" | 5' 10" |
56 cm | Large | 5' 10" | 6' 1" |
58 cm | Large/XL | 6' 1" | 6' 3" |
60 cm | XL | 6' 3" | 6' 5" |
Contact our Ride Guides if you have any questions about the fit of your new bike.
866.401.9636 - Contact the Ride Guides