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2021 56cm SKU: BRD24228

Specialized S-Works Aethos Road Bike - 2021, 56cm

Regular price

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TPC Guarantee

Every bike receives our white glove, Certified Pre-Owned treatment, including a full pro-tune by our Master Mechanics in Louisville, CO. All CPO bikes are pristine and rolling beautifully before we pack and ship to your door.

Upgrades
- Dura-Ace Power Cranks Dual-Sided*

Master Mechanic's Notes
- Very light scratches on rear triangle & top tube.
- Light scratches to saddle.

*We only purchase premium power meters in good condition, but due to the sensitivity of these devices, we cannot guarantee battery life, accuracy, or calibration.

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141-Point Inspection

This bike passed our 141-point inspection to qualify to be a Certified Pre-Owned bike. It's free of structural damage and is in excellent cosmetic shape.

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30-Day Hassle-Free Returns

Shop with confidence. Every bike is covered by our 30-day satisfaction guarantee. If this bike isn’t perfect for you, get in touch and we’ll help you find the right bike.

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RideFast Shipping

Assemble your bike in 15 minutes or less! Our bikes ship in our RideFast box for speed and safety. All tools you need to assemble are included.

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Specifications

Year 2021
Brand Specialized
Model S-Works Aethos
Size 56cm
Frame Material Carbon Fiber
Drivetrain Shimano, 2x11 spd
Weight 13 lbs 9 oz
Fork Specialized S-Works FACT , Carbon
Brakes Shimano Dura-Ace R9170, Disc Brakes - Hydraulic
Shifters Shimano Dura-Ace Di2 R9170, Electronic
Front Derailleur Shimano Dura-Ace Di2 R9150
Rear Derailleur Shimano Dura-Ace Di2 R9150
Bottom Bracket Shell Threaded
Crankset Shimano Dura-Ace R9100 Alloy w/ Specialized Dura-Ace Power Cranks , 50/34t, 172.5mm
Cassette Shimano Dura-Ace CS-9100, 11-30t
Chain Shimano
Handlebar Specialized S-Works Shallow Bend Carbon, 42cm
Headset Specialized Integrated
Stem Specialized S-Works Alloy, 31.8mm x 100mm, 6°
Seatpost Specialized Roval Alpinist Carbon, 27.2mm
Saddle Fizik Antares Versus EVO Adaptive
Front Axle Spacing 12x100mm (Thru-Axle)
Rear Axle Spacing 12x142mm
Wheelset Specialized Roval Alpinist CLX Carbon Clincher, Roval
Front Tire Specialized Turbo Cotton, 700C x 26C
Rear Tire Specialized Turbo Cotton, 700C x 26C
Tire Type Clincher
Tubeless Compatibility Wheels are not tubeless compatible
Charger Included Yes

Geometry

Recommended Rider Height 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
VIEW SIZING GUIDE
QUALITY YOU CAN TRUST

“I love this company! My beautiful bike arrived promptly, was packed brilliantly, and tuned perfectly. It was exactly as described.”

— Kari K.

OVER 1,500 FIVE-STAR REVIEWS

“In the past month, I purchased a road bike and MTB from TPC. Very happy with the price and condition of both bikes! I was riding the bikes 10 minutes after I received them.”

— David H.

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