Specialized

2026 Specialized Aethos 2 Pro

2026 Specialized Aethos 2 Pro

Value Guide market data · 2026 Specialized Aethos 2 Pro

12-month trend

7%

Direction and magnitude, not judgment

vs. category average

— %

No category comparison available

Price over time - 2026 Specialized Aethos 2 Pro

$8.5k$5.8k$3.1kMSRPYr 1Yr 2Yr 3Yr 4Yr 5

Values based on actual sales data. Enter your bike's specifics to get a precise valuation.

All Aethos model years

2026 Aethos 2 Pro lineup

Overview

About this bike

2026 Specialized Aethos 2 Pro value depends on condition, original build, frame material, service history, and current buyer demand.

Specifications

Frameset

Frame
Carbon / Aethos 2 FACT 10r Carbon, Rider First Engineered™, Threaded BB, Hidden Cable Routing, 12x142mm thru-axle, flat-mount discBB Standard:BSA, 68mm, ThreadedColors:Gloss Shadow Silver / Emerald Metallic; Gloss Red Sky / Chrome
Fork
Carbon / Aethos 2 FACT 10r Carbon, 12x100mm thru-axle, flat-mount disc

Drivetrain

Drivetrain
2 × 12 Electronic
Groupset
Ultegra, Ultegra Di2
Bottom Bracket
Shimano Threaded BSA BB
Rear Derailleur
Shimano Ultegra Di2 R8150, 12-speed
Front Derailleur
Shimano Ultegra Di2 R8150, braze-on
Crank
Shimano Ultegra R8100 with 4iiii Precision 3+ single-sided Power Meter, 52/36t
Shifters
Shimano Ultegra Di2 R8170, hydraulic disc
Cassette
Shimano Ultegra, 12-speed, 11-30t
Chain
Shimano XT M8100, 12-speed w/ quick link

Brakes

Brakes
Shimano Ultegra Hydraulic Disc / Front: Shimano Ultegra BR-R8170, hydraulic disc, Rear: Shimano Ultegra BR-R8170, hydraulic discType:Shimano Ultegra Hydraulic Disc

Cockpit

Handlebar
Roval Alpinist Cockpit II, Integrated Bar/Stem
Saddle
Power Pro Mirror, Hollow Ti rails
Seatpost
Roval Alpinist Carbon SeatpostType:Rigid

Wheels & Tires

Wheels
700c Carbon
Rims
Front: Roval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless Ready, Rear: Roval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless Ready
Tires
Front: S-Works Turbo TLR Race Tire, 700x28c, Rear: S-Works Turbo TLR Race Tire, 700x28c

Accessories

Power Meter
4iiii Precision / Shimano Ultegra R8100 with 4iiii Precision 3+ single-sided Power Meter, 52/36t

Weight & Sizing

Weight
14.8 lbs

Frame sizing

WheelsManufacturer sizing
StackManufacturer sizing
ReachManufacturer sizing
Stack/Reach RatioManufacturer sizing
Top Tube LengthManufacturer sizing
Seat Tube LengthManufacturer sizing
Seat Tube AngleManufacturer sizing
Head Tube LengthManufacturer sizing
Head Tube AngleManufacturer sizing
BB DropManufacturer sizing
BB HeightManufacturer sizing
Front CenterManufacturer sizing
Chainstay LengthManufacturer sizing
WheelbaseManufacturer sizing
RakeManufacturer sizing
TrailManufacturer sizing
Standover HeightManufacturer sizing
Stem LengthManufacturer sizing
Crank LengthManufacturer sizing
Handlebar WidthManufacturer sizing

M highlighted as most common resale size. Sourced from catalog metadata.

Geometry

Stack
Varies by size
Reach
Varies by size
Wheelbase
Varies by size

Industry standard. Sourced from catalog metadata.

What to check when buying used

Inspection

Frame condition

Inspect the frame, fork, welds, and high-stress areas for cracks, dents, or prior repairs.

Inspection

Drivetrain wear

Check chain stretch, cassette teeth, chainrings, and shifting under load before negotiating price.

Inspection

Wheel condition

Inspect rims, hubs, spokes, and bearing play; ask about the tire age and any prior wheel rebuilds.

Inspection

Service history

Ask for service records covering bearings, brakes, drivetrain, and any frame or fork warranty work.

Inspection

Carbon inspection

Tap test the frame, fork, seatpost, and bars for cracks; verify no impact damage near dropouts.

Inspection

Brake hoses & cables

Check hydraulic line bleed, cable housing wear, and confirm rotors are within spec.

Shop Our Inventory