Canyon Aeroad CF SLX vs Festka Machina Road: which bike is right for you?

Compare ride character, intended rider, geometry, and fit. Add your measurements to see which bike suits you better and which size to choose on each.

Fit verdict: the frame positions are close, a few millimetres apart. The frame alone will not decide this; use your measurements to see which size and setup gets nearer to your position on each bike.

Compare them for meCompare geometry and sizes

In one look

Canyon Aeroad CF SLX: race geometry. Festka Machina Road: endurance geometry.

  • The frame front of Festka Machina Road is slightly higher, by about 5 mm. That difference alone does not settle your position.
  • The frame front of Festka Machina Road is slightly shorter, by about 8 mm.

The frame standards line up and we hold no sourced weight or performance claim that separates them. What is left to decide is your size and setup on each frame.

  • Price

    Festka Machina Road is the dearer of the two, going by the cheapest build you can buy of each; Canyon Aeroad CF SLX starts lower.

Subjective findings from independent tests on stock or near-stock builds. Tyres, pressure and size change how a frame feels.

We compare differences at frame and model level. Components, current price, and availability depend on the exact build and seller.

2026 • race geometry
Canyon Aeroad CF SLX
Full size guide
2026 • endurance geometry
Festka Machina Road
Full size guide

Fit and size differences

The matched frame measurements differ by only a few millimetres, so stem and spacer choices can matter more than the frame.

Typical difference across matched sizes: frame front height 5 mm, forward length 8 mm.

For a personal answer, the fit-and-size path uses your measurements to show only the relevant frame sizes. The full chart remains available as a reference.

View geometry for every size

How do Canyon Aeroad CF SLX and Festka Machina Road sizes compare?

See the closest size matches and the differences in stack, reach, and riding position.

Canyon Aeroad CF SLX
2XS
Stack 498, Reach 372
Festka Machina Road
XXS
Stack 503, Reach 357

Stack: 5 mm taller

Reach: 15 mm shorter

Canyon Aeroad CF SLX
XS
Stack 521, Reach 378
Festka Machina Road
XS
Stack 517, Reach 370

Stack: 4 mm lower

Reach: 8 mm shorter

Canyon Aeroad CF SLX
S
Stack 539, Reach 390
Festka Machina Road
S
Stack 538, Reach 374

Stack: practically identical

Reach: 16 mm shorter

Canyon Aeroad CF SLX
M
Stack 560, Reach 393
Festka Machina Road
M
Stack 557, Reach 386

Stack: 3 mm lower

Reach: 7 mm shorter

Canyon Aeroad CF SLX
L
Stack 580, Reach 401
Festka Machina Road
XL
Stack 596, Reach 399

Stack: 16 mm taller

Reach: practically identical

Canyon Aeroad CF SLX
XL
Stack 606, Reach 419
Festka Machina Road
XXL
Stack 630, Reach 414

Stack: 24 mm taller

Reach: 5 mm shorter

Canyon Aeroad CF SLX
2XL
Stack 624, Reach 429
Festka Machina Road
XXL
Stack 630, Reach 414

Stack: 6 mm taller

Reach: 15 mm shorter

The same size label can create a different position on each frame. Stack and reach are one part of the decision; the personalized comparison connects them to your body and each bike’s ride character.

FAQ

Can the same rider take different sizes on these two bikes?
Yes. Frame labels are not standardized, so the same rider may need different sizes. This comparison deliberately avoids a generic matched-size answer and hands your measurements to Bike Fit instead.
Which frame has the higher front: Canyon Aeroad CF SLX or Festka Machina Road?
The frame front of Festka Machina Road is slightly higher, by about 5 mm. That difference alone does not settle your position.

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