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Canyon Aeroad CF SLX vs Ridley Noah Fast 3.0: geometry and fit comparison

Matched sizes, stack and reach deltas, and a fit check against your own body instead of guessing from two separate size charts.

2026race geometry
Canyon Aeroad CF SLX
7 sizes: 2XS, XS, S, M, L, XL, 2XL
Full size guide
2025race geometry
Ridley Noah Fast 3.0
5 sizes: XXS, XS, S, M, L
Full size guide
In one look

The Canyon Aeroad CF SLX is built as a race geometry frame, the Ridley Noah Fast 3.0 as a race geometry frame. The Ridley Noah Fast 3.0 cockpit runs about 22 mm longer, a noticeably more stretched position. Across matched sizes the Canyon Aeroad CF SLX and Ridley Noah Fast 3.0 front ends are within a few millimetres of each other, so posture will depend more on cockpit setup than on the frame.

For the Canyon Aeroad CF SLX in L, XL, 2XL there is no Ridley Noah Fast 3.0 size with a comparable position: the range simply does not reach there.

Switching from a Canyon Aeroad CF SLX?

Your closest Ridley Noah Fast 3.0 size, and what will still feel different about the position.

You ride the Canyon Aeroad CF SLX inTake the Ridley Noah Fast 3.0 inThe position will feel
2XSXXS1 mm lower · 14 mm longer
XSXXS24 mm lower · 8 mm longerDifferent position
SM2 mm taller · 30 mm longerDifferent position
ML5 mm taller · 35 mm longerDifferent position

Which one fits you better?

Run the same measurements through both frames. The likely size and the full fit report can differ more than the spec sheets suggest.

Quick size check

What Canyon Aeroad CF SLX size fits you?

Get an instant frame estimate, then continue into the full fit report to check cockpit reach, bar drop, and setup risks before you buy.

No account needed for this check. The full report keeps this bike preselected.

Quick size check

What Ridley Noah Fast 3.0 size fits you?

Get an instant frame estimate, then continue into the full fit report to check cockpit reach, bar drop, and setup risks before you buy.

No account needed for this check. The full report keeps this bike preselected.

FAQ

Which has the taller front end: Canyon Aeroad CF SLX or Ridley Noah Fast 3.0?

Across matched sizes the Canyon Aeroad CF SLX and Ridley Noah Fast 3.0 front ends are within a few millimetres of each other, so posture will depend more on cockpit setup than on the frame.

Can the same rider take different sizes on these two bikes?

Yes, and it happens often: frame labels are not standardized. Use the matched-size table for geometry, then run the fit check below with your own measurements for each bike.

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