Sorry, this Specialized Aethos Road Bike - 2021, 49cm has been sold.

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Specialized Aethos Road Bike - 2021, 49cm

Item #BRD32581
Condition: Certified Pre-Owned
Fit Range: 5'1" - 5'4"
Regular price

Trade In
Every Certified Pre-Owned bike passes our 141-point inspection
  • Frame integrity verified
  • All components inspected
  • Drivetrain cleaned and tuned
  • Suspension adjusted
  • Wheels trued

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.

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.

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30-Day Returns

If this bike isn't perfect for you, our Ride Guides will help you find the right one.

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Float Through The Hills

Why We Love It
The Aethos is the bike we have all dreamt about. No proprietary parts, so light it often sneaks under UCI standards, lightning fast and extremely responsive, while maintaining an incredibly comfortable ride. Specialized designed this bike with simplicity in mind, making it one of the most versatile road bikes on the market.
  • Shimano Dura-Ace C40 WH-R9170 Disc Carbon Tubeless Compatible wheelset
  • Bontrager PRO VR-C Carbon handlebar
  • Ultralight climber with brilliant handling
  • Responsive and comfy geometry across terrains
  • Carbon layup creates a bike so light it frequently sneaks under UCI rules
  • Perfect balance of front and rear stiffness
  • Aerodynamics discarded in favor of outstanding ride quality
Master Mechanic’s Notes
  • New Specialized All Condition Elite tires, inner tubes, handlebar tape, shifter hoods, brake pads, rotors, & front shifter cable/housing
  • New FSA Gossamer Alloy stem & Selle San Marco Aspide Xsilite saddle
  • New FSA chain, Shimano chainring, Shimano Ultegra R8000 front derailleur, & Shimano Ultegra R8000 front shifter
  • Light scratches on the crank arms & rear derailleur
  • Light scratches on the rims, fork, head tube, non-drive side seatstay, & non-drive side chainstay
  • Moderate scratches on the drive side bottom bracket area, drive side seatstay, & drive side chainstay
  • Moderate oxidation on the rear shifter & brake calipers
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Original MSRP $5,900.00
Year 2021
Brand Specialized
Model Aethos
Size 49cm
Frame Material Carbon Fiber
Drivetrain Shimano, 2x11 spd
Weight 16 lbs 13 oz
Fork Specialized, FACT Carbon
Brakes Shimano Ultegra R8000, Disc Brakes - Hydraulic
Shifters Shimano Ultegra R8000, Mechanical
Front Derailleur Shimano Ultegra R8000
Rear Derailleur Shimano Ultegra RX RX800
Bottom Bracket Shell Threaded
Crankset Shimano Ultegra R8000, 50/34t, 172.5mm
Cassette Shimano Ultegra 6800, 11-34t
Chain FSA
Handlebar Bontrager Pro VR-C Carbon, 40cm
Headset Specialized
Stem FSA Gossamer Alloy, 31.8mm x 100mm, 6°
Seatpost Roval Alpinist Carbon, 27.2mm
Saddle Selle San Marco Aspide
Front Axle Spacing 12x100mm (Thru-Axle)
Rear Axle Spacing 12x142mm
Wheelset Shimano Dura-Ace C40 WH-R9170 Disc Tubeless Compatible , Shimano Dura-Ace WH-R9170
Front Tire Specialized All Condition Elite, 700C x 28C
Rear Tire Specialized All Condition Elite, 700C x 28C
Tire Type Clincher
Tubeless Compatibility Wheels are tubeless compatible
Pedals Sold separately
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Bike geometry chart
Fit Range
5'1" - 5'4"
A. Effective Top Tube 508 mm
B. Seat Tube 431 mm
C. Seat Tube Angle 75.5°
D. Head Tube Angle 71.75°
E. Head Tube 109 mm
F. Stack 514 mm
G. Reach 375 mm
H. Standover Height 705 mm
I. Saddle Height Range N/A
Inspected. Tested. Trusted.

What is CPO?

CPO bikes are gently ridden bikes that have been meticulously inspected, restored and serviced. Every CPO bike is cleaned, tuned and tested in our top-of-the-line Colorado headquarters. Road, mountain, ebike or gravel, TPC services each bike over 8 phases and 141 points of inspection.

Bikes are meant
to be used.