Specialized Tarmac SL9 vs Van Rysel RCR Pro: 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

Specialized Tarmac SL9: race geometry. Van Rysel RCR Pro: race geometry.

  • The frame front of Van Rysel RCR Pro is slightly higher, by about 4 mm. That difference alone does not settle your position.
  • The frame front of Van Rysel RCR Pro is slightly longer, by about 5.7 mm.

The frame standards line up, but we hold sourced weights and manufacturer performance claims for both - including which claim was actually measured against the other bike.

  • Price

    Specialized Tarmac SL9 is the dearer of the two, going by the cheapest build you can buy of each; Van Rysel RCR Pro 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
Specialized Tarmac SL9
Full size guide
2025 • race geometry
Van Rysel RCR Pro
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 4 mm, forward length 5.7 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 Specialized Tarmac SL9 and Van Rysel RCR Pro sizes compare?

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

Specialized Tarmac SL9
44
Stack 501, Reach 366
Van Rysel RCR Pro
XS
Stack 515, Reach 382.5

Stack: 14 mm taller

Reach: 16.5 mm longer

Specialized Tarmac SL9
49
Stack 514, Reach 375
Van Rysel RCR Pro
XS
Stack 515, Reach 382.5

Stack: practically identical

Reach: 7.5 mm longer

Specialized Tarmac SL9
52
Stack 527, Reach 380
Van Rysel RCR Pro
S
Stack 531, Reach 385.7

Stack: 4 mm taller

Reach: 5.7 mm longer

Specialized Tarmac SL9
54
Stack 544, Reach 384
Van Rysel RCR Pro
M
Stack 546, Reach 388.2

Stack: practically identical

Reach: 4.2 mm longer

Specialized Tarmac SL9
56
Stack 565, Reach 395
Van Rysel RCR Pro
L
Stack 572, Reach 395.5

Stack: 7 mm taller

Reach: practically identical

Specialized Tarmac SL9
58
Stack 591, Reach 402
Van Rysel RCR Pro
XL
Stack 596, Reach 408.4

Stack: 5 mm taller

Reach: 6.4 mm longer

Specialized Tarmac SL9
61
Stack 612, Reach 408
Van Rysel RCR Pro
XL
Stack 596, Reach 408.4

Stack: 16 mm lower

Reach: practically identical

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: Specialized Tarmac SL9 or Van Rysel RCR Pro?
The frame front of Van Rysel RCR Pro is slightly higher, by about 4 mm. That difference alone does not settle your position.

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