Compare bikes

Differences only
Specialized Aethos 2 Pro - Shimano Ultegra Di2

Specialized

Aethos 2 Pro - Shimano Ultegra Di2

2026

$8,499.99

Canyon Aeroad CFR Tensor

Canyon

Aeroad CFR Tensor

2025

$9,899.00

Add a bike

Overview

CategoryRoadRoad
Model year20262025
Wheel size700c (49, 52, 54, 56, 58, 61)28" (2XS, XS, S, M, L, XL, 2XL)

Components

Select a size for each bike to compare size-specific components.

FrameAethos 2 FACT 10r Carbon, Rider First Engineered™, Threaded BB, Hidden Cable Routing, 12x142mm thru-axle, flat-mount discCanyon Aeroad CFR
Crank length49: 165mm 52: 170mm 54: 172.5mm 56: 172.5mm 58: 175mm 61: 175mm2XS: 170 mm XS: 170 mm S: 170 mm M: 172.5 mm L: 172.5 mm XL: 175 mm 2XL: 175 mm
Material—Carbon (CFR)
ForkAethos 2 FACT 10r Carbon, 12x100mm thru-axle, flat-mount discCanyon FK0137 CF Disc
Handlebar width49: 380mm 52: 380mm 54: 400mm 56: 400mm 58: 420mm 61: 420mm—
Weight6.73 kg (14 lb, 13.4 oz), tubeless16.23 lbs
Front brakeShimano Ultegra BR-R8170, hydraulic disc—
Stem length49: 80mm 52: 90mm 54: 100mm 56: 100mm 58: 110mm 61: 110mm—
Riding category—Road
Rear brakeShimano Ultegra BR-R8170, hydraulic disc—
Saddle width49: 155mm 52: 155mm 54: 143mm 56: 143mm 58: 143mm 61: 143mm—
Style—Aero, Race
Shift leversShimano Ultegra Di2 R8170, hydraulic disc—
Seatpost length49: 300mm 52: 300mm 54: 360mm 56: 360mm 58: 360mm 61: 360mm—
Best for—Flat fast courses
Front derailleurShimano Ultegra Di2 R8150, braze-onShimano Dura-Ace Di2 FD-R9250
Generation—Adult
Rear derailleurShimano Ultegra Di2 R8150, 12-speedShimano Dura-Ace Di2
CassetteShimano Ultegra, 12-speed, 11-30tShimano Dura-Ace CS-R9200
Brake type—Disc brake
ChainShimano XT CN-M8100, 12-speedShimano XTR
Brake brand—Shimano
CranksetShimano Ultegra R8100 with 4iiii Precision 3+ single-sided Power Meter, 52/36t—
Number of chainrings—2
Bottom bracketShimano Threaded BSA BBCeramicspeed BB86 Coated
Rear derailleur brand—Shimano
Front tyreS-Works Turbo TLR Race Tire, 700x28c—
Rear derailleur type—Electronic
Front wheelRoval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless ReadyShimano Dura-Ace WH-R9270-C50-TL-F
Rear derailleur model—Shimano Dura Ace
Rear tyreS-Works Turbo TLR Race Tire, 700x28c—
Wheel brand—Shimano
Rear wheelRoval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless ReadyShimano Dura-Ace WH-R9270-C50-TL-R
Wheel material—Carbon (CF)
Inner tubes700x25-35, 50mm Presta Valve, TPU—
Frame tyre clearance—32
HandlebarRoval Alpinist Cockpit II, Integrated Bar/Stem—
Fork tyre clearance—32
Bar tapeSupacaz Super Sticky Kush—
Lights—Reflector Set
SaddlePower Pro Mirror, Hollow Ti railsSelle Italia Flite Boost Kit Carbonio Superflow MVDP
SeatpostRoval Alpinist Carbon SeatpostCanyon SP0077
Handlebar tape—Canyon Ergospeed Gel
Seatpost clampSpecialized Alloy, 30mm—
Thru axle—DT Swiss Through Axle
Product ID279155—
Size used for weighing56—
Battery—Shimano BT-DN300 Di2 Battery
Brake rotor—Shimano Dura-Ace RT-CL900
Shift / brake lever—Shimano Dura Ace Di2 ST-R9270 Shimano BR-R9270
Cockpit—Canyon CP0048
Bracket and covers—Canyon EP1154-02 FD-Hanger
CPT handlebar — left—Canyon EP2306
CPT handlebar — right—Canyon EP2307
Special washer / nut—Canyon EP2353-01
Top cap—Canyon EP2348-01 Stemcover
Crank—Shimano Dura-Ace Di2 Powermeter
Saddle clamp—EP2351-01 Saddle Clamp for saddles with 7x9 mm Carbon rails
Tyre—Pirelli P ZERO Race TLR RS

Geometry

Select a size for each bike to compare geometry.

GeometrySpecialized Aethos 2 Pro - Shimano Ultegra Di2Canyon Aeroad CFR Tensor