Description

2025 Canyon Aeroad CF SLX 8 Di2

The Canyon Aeroad CF SLX 8 Di2 is a race-ready aero road bike designed for riders who demand top-tier performance, ultralight weight, and precision in every component. The Canyon Aeroad CF SLX 8 blends aggressive aerodynamics, electronic shifting, and refined fit options, making it one of the best canyon aeroads available for riders chasing speed on flat or rolling terrain, fast group rides, or crits.

From the first pedal stroke, the Canyon Aeroad CF SLX 8 Di2 delivers a ride that feels both sharp and confidence-inspiring. With its superlight, ultra-efficient CF SLX carbon frame, lightning-quick Ultegra Di2 electronic shifting, and adjustability built into the cockpit, this aeroad bike checks all the boxes for serious cyclists. Whether you’re comparing the Canyon Aeroad CF SLX 8.0, the Canyon Aeroad CF SLX 7, or even looking at Canyon Aeroad CFR and other canyon bikes aeroad offerings, this model offers a strong value to performance ratio.

Key Features

CF SLX Superlight Frame: The frame uses Canyon’s top-level carbon (CF SLX) layup. It shares many aerodynamic features with the flagship Aeroad CFR, offering exceptional stiffness-to-weight and aero performance.
Shimano Ultegra Di2 Electronic Shifting: Smooth, reliable 12-speed shifting that makes climbing and sprinting efficient and precise.
Disc Brakes (Hydraulic): Enhanced stopping power and control in wet or variable conditions. Part of the aeroad evolution towards disc brakes for modern performance road bikes.
DT Swiss ARC Wheels: Paired with high-quality rims, these wheels help save rotating mass and maintain aerodynamic efficiency.
Adjustable Aerocockpit & Seatpost: The CP0048 Aerocockpit lets riders tune width, drop, and reach; the seatpost offers independent setback, tilt, and height adjustment. Great for customizing fit.
Integrated Features: New tool-integrated through-axle lever (TX25), gear-groove accessory mounting, headset bearings sealed against the elements. Small design touches that help on long rides.

Geometry & Fit

For those concerned about fit, the Canyon Aeroad CF SLX 8 Di2 offers a wide range of sizes: 2XS, XS, S, M, L, XL, 2XL. Stack and reach numbers are designed to give both aggressive and more upright options without compromising aero posture.

Peloton performance

With the same peloton-leading aerodynamics as the flagship Aeroad CFR, the Canyon Aeroad CF SLX is one of the world’s most efficient race bikes and a true aerodynamic masterpiece. To deliver the stiffness-to-weight levels that high-level racing demands, Canyon Aeroad CF SLX frames are constructed using a new, advanced carbon layup – generating performance on a par with the World Championship-winning previous-generation Aeroad CFR.

PACE – Performance Adaptive Cockpit Ecosystem

From more upright and comfortable to low and aero, switch between cockpit setups in minutes using the Aeroad’s interchangeable drops. As standard, the Aeroad uses the more balanced Classic Drops – with narrower Aero Drops available as an aftermarket extra for a slammed, compact, pro-inspired riding position with a longer effective reach. Swaps take a matter of minutes with the Aeroad’s integrated TX25 emergency bit.

A versatile, adjustable carbon cockpit

As well as interchangeable drops, our groundbreaking CP0048 Aerocockpit places a wide range of fine fit adjustments and gear integration options in your hands. Dialling in your fit is precise and fast, with 20 mm of height and 50 mm of width adjustment with no cutting required. Plus, the new Gear Groove interface provides a solid platform for mounting a range of accessories quickly, from aero bars to computer mounts (available separately).

The benchmark of aero seatpost design

Comfort meets efficiency. Designed using advanced wind tunnel technology, the new Aeroad’s seatpost saves you watts for a free speed boost. Plus, it’s also simple to adjust so you can easily find your perfect riding position thanks to independent setback and tilt adjustment plus 100 mm of height adjust in sizes XS-2XL.

Minimal maintenance headset bearings

Spend more time on the road and less in the workshop. Combining improved seals with high-grade stainless steel bearings, the Aeroad’s headset effectively keeps out water and dirt for beautifully smooth steering with almost zero maintenance. Even through hundreds of kilometres in the harshest conditions at races like Paris-Roubaix, these seals are up to the task.

An integrated tool for adjustments on the go

The Aeroad’s removable through axle lever doubles up as a TX25 tool that fits almost every screw across the bike, and clips discreetly into the wheel when not in use. One simple tool that you can use for any emergency adjustment on the road. Please note: the tool is meant for emergency adjustments only. The user is responsible for following the specified torque values when tightening bolts, which cannot be checked with the tool.

Geometry & dimensions

Geometry & Fit



Body Height in cm	≤ 166	166 – 172	172 – 178	178 – 184	184 – 190	190 – 196	≥ 196
Seat Height in mm (a)	598 – 698	654 – 754	684 – 784	714 – 814	744 – 844	774 – 874	804 – 904
Seat Tube Length in mm (b)	441	471	501	531	561	591	621
Top Tube Length in mm (c)	516	529	546	555	569	594	609
Head Tube Length in mm (d)	88	107	121	142	162	188	206
Head Tube Angle (e)	70°	71,2°	72,8°	73,25°	73,3°	73,5°	73,8°
Seat Tube Angle (f)	73,5°	73,5°	73,5°	73,5°	73,5°	73,5°	73,5°
Chainstay Length in mm (g)	410	410	410	410	413	415	415
Wheel Base in mm (h)	975	979	982	988	1.003	1.029	1.042
Stack in mm (i)	498	520	539	560	580	606	624
Reach in mm (j)	372	378	390	393	401	419	429
Stand-over Height in mm (k)	720	748	775	801	828	851	874
Bottom Bracket Offset in mm (l)	70	70	70	70	70	70	70
Stack+ in mm	586	586	586	586	586	586	586
Effective stack: Vertical distance between the bottom bracket and the hand position	587	608	622	642	663	688	706
Effective reach: Horizontal distance between the bottom bracket and the hand position	517	535	549	563	580	598	619

Tire clearance is up to 32mm, so riders who want a smoother ride or some rough road forgiveness can use wider tires without sacrificing performance.

Cycling Weekly

Specifications

Here’s the spec table for the Canyon Aeroad CF SLX 8 Di2 (2025). Build or color may vary depending on region, but these are the typical components:

Component	Specification
Frame	Aeroad CF SLX carbon, aerodynamic tube shapes, high stiffness-to-weight ratio
Fork	Canyon FK0137 CF Disc, aero fork shaped with CFD tech
Groupset	Shimano Ultegra Di2 R8170, 12-speed electronic shifting
Wheelset	DT Swiss ARC carbon wheels
Tires	Continental GP5000 or equivalent, 25-28mm width (compatible with up to 32mm)
Cockpit	CP0048 Aerocockpit, with adjustability, accessory mounts, interchangeable drops
Seatpost	Canyon SP0077 carbon, with adjustable setback & tilt
Weight	~16.45 lbs / ~7.46 kg for a size M frame with typical build

Ride Impressions & Strengths

From reviews:

The Canyon Aeroad CF SLX 8 Di2 review by Cycling Weekly praised its flat-speed ability, saying it “matches all of them in terms of speed” when compared to other high-end aero road bikes.
It’s described as very responsive in fast group rides and sweeping descents. On smoother roads, it allows riders to push hard without feeling harsh.
Some feedback mentions that front end feels a bit chattery on rougher surfaces with narrow tires, which is partly due to wheel choice. Upgrading to wider tires (28-32mm) helps.

How It Compares

If you’re considering other models, here’s how the Canyon Aeroad CF SLX 8 Di2 stacks up:

Vs Canyon Aeroad CFR: similar aerodynamic frame shapes, but CFR uses more premium carbon, slightly lighter, and often higher component spec. CF SLX offers great value.
Vs Canyon Aeroad CF SLX 7: 8 Di2 gets better electronic shifting, updated cockpit adjustability, and finer details (power meter, etc.).
Vs other aero road bikes (Trek Madone, Specialized Tarmac SL7 aero models): the Aeroad CF SLX 8 often offers similar speed for lower price, better integrated fitting, and good all-round ride.

Canyon Aeroad CF SLX Pros & Considerations

Pros:

Outstanding aerodynamics + speed
Electronic shifting (Di2) adds precision
Lightweight frame with disc brake & modern tire clearance
Adjustable cockpit & fit flexibility
Strong value compared to flagship models

Considerations:

On rough roads, the ride can feel stiff, especially with narrower tires
In ultra steep climbs, weight and aero frame features matter more, might prefer lighter climbing-focused bike
Smaller sizes may need adjustment to handle fit drops or cockpit reach

Additional information

Color	Crystal White, Midnight Blaze, Burnt Sugar
Frame Size	XS, S, M, L, XL

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Description

2025 Canyon Aeroad CF SLX 8 Di2

Key Features