Compare bikes

Differences only
Canyon Ultimate CF SLX 8 Di2

Canyon

Ultimate CF SLX 8 Di2

2027

$5,699.00

Specialized Aethos Pro - Shimano Ultegra Di2

Specialized

Aethos Pro - Shimano Ultegra Di2

2025

$4,899.99

Add a bike

Overview

CategoryRoadRoad
Model year20272025
Wheel size28" (L, XL, 2XL, 2XS, XS, S, M)700c (49, 52, 54, 56, 58, 61)

Components

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

MaterialCarbon (CF)—
Crank lengthL: 170 mm XL: 170 mm 2XL: 170 mm 2XS: 160 mm XS: 160 mm S: 165 mm M: 165 mm49: 165mm 52: 170mm 54: 172.5mm 56: 172.5mm 58: 175mm 61: 175mm
FrameCanyon Ultimate CF SLXAethos FACT 10r Carbon, Rider First Engineered™, Threaded BB, 12x142mm thru-axle, flat-mount disc
Weight15.66 lbs6.78kg (14 lb, 15.2 oz)
ForkCanyon FK0146 CFFACT Carbon, 12x100mm thru-axle, flat-mount disc
Handlebar width—49: 380mm 52: 400mm 54: 420mm 56: 420mm 58: 440mm 61: 440mm
Riding categoryRoad—
Front brake—Shimano Ultegra R8170, hydraulic disc, 160mm rotor
Stem length—49: 80mm 52: 90mm 54: 100mm 56: 100mm 58: 110mm 61: 110mm
StyleRace—
Rear brake—Shimano Ultegra R8170, hydraulic disc, 140mm rotor
Saddle width—49: 155mm 52: 155mm 54: 143mm 56: 143mm 58: 143mm 61: 143mm
Best forHilly courses—
Shift levers—Shimano Ultegra Di2 R8170, hydraulic disc
Seatpost length—49: 300mm 52: 300mm 54: 360mm 56: 360mm 58: 360mm 61: 360mm
GenerationAdult—
Front derailleurShimano Ultegra Di2 FD-R8150Shimano Ultegra Di2 R8150, braze-on
Rear derailleurShimano Ultegra Di2Shimano Ultegra Di2 R8150, 12-speed
Brake typeDisc brake—
CassetteShimano CS-R8101 11-34 12sShimano Ultegra, 12-speed, 11-30t
Brake brandShimano—
ChainShimano XTShimano M8100, 12-speed w/ quick link
Number of chainrings2—
Crankset—Shimano Ultegra R8100 with 4iiiis Precision 3+ Power Meter
Rear derailleur brandShimano—
Chainrings—52/36T
Rear derailleur typeElectronic—
Bottom bracketShimano Pressfit BB72Shimano Threaded BSA BB
Wheel brandDT Swiss—
Front tyre—S-works Turbo 2BR, 700x28mm
Wheel materialCarbon (CF)—
Front wheelDT Swiss ARC 1400 DicutRoval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless Ready
Frame tyre clearance32—
Rear tyre—S-works Turbo 2BR, 700x28mm
Fork tyre clearance32—
Rear wheelDT Swiss ARC 1400 DicutRoval Alpinist CL II, 21mm internal width carbon rim, 33mm depth, Win Tunnel Engineered, DT for Roval 350 hub, DT Swiss Aerolite spokes, Tubeless Ready
LightsReflector Set—
Inner tubes—700x20-28, 48mm Presta Valve
Stem—Specialized Pro SL, alloy, 4-bolt
Handlebar tapeCanyon Ergospeed Gel—
Handlebar—S-Works Short & Shallow, 125mm Drop, 75mm Reach w/Di2 Hole
Bar tape—Supacaz Super Sticky Kush
CrankShimano Ultegra FC-R8100 Shimano Ultegra R8100 4iiii Precision—
SaddleSelle Italia SLR Advan SaddleBody Geometry Power Pro with Mirror, hollow titanium rails
SeatpostCanyon SP0094 CFRoval Alpinist Carbon Seatpost
TyreContinental Grand Prix 5000 S TR, 28mm—
Seatpost clamp—Specialized Alloy, 30mm
BatteryShimano BT-DN300 Di2 Battery—
Product ID—221544
Brake rotorShimano Ultegra RT-CL800—
Size used for weighing—56
Shift / brake leverShimano Ultegra Di2 R8170—
CPT handlebar — leftCanyon EP2306—
CPT handlebar — rightCanyon EP2307—
Special washer / nutCanyon EP2353-01—
Top capCanyon EP2348-01 Stemcover—
Seatpost clampCanyon EP2352-01 Saddle Clamp for saddles with 7x7 mm steel rails—
CockpitCP0048 PACE T-Bar—
Thru axleDT Swiss through axle w/o Lever DT Swiss Through Axle w/ Lever—

Geometry

Select a size for each bike to compare geometry.

GeometryCanyon Ultimate CF SLX 8 Di2Specialized Aethos Pro - Shimano Ultegra Di2