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Tools/Bike Fit/Scott Addict vs Specialized Tarmac SL9

Scott Addict vs Specialized Tarmac SL9: 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

Scott Addict: endurance geometry. Specialized Tarmac SL9: race geometry.

  • The frame front of Scott Addict is slightly higher, by about 8 mm. That difference alone does not settle your position.
  • The frame front of Specialized Tarmac SL9 is slightly longer, by about 6 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

    Specialized Tarmac SL9 is the dearer of the two, going by the cheapest build you can buy of each; Scott Addict 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 • endurance geometry
Scott Addict
Full size guide
2026 • race geometry
Specialized Tarmac SL9
Full size guide

What do you need from this comparison?

Start with the decision you are making. We will ask only for the details needed to answer it.

Step 1/1

What are you trying to understand?

Your answer decides which questions follow and what the result focuses on.

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 8 mm, forward length 6 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 Scott Addict and Specialized Tarmac SL9 sizes compare?

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

Scott Addict
47
Stack 522, Reach 372
Specialized Tarmac SL9
49
Stack 514, Reach 375

Stack: 8 mm lower

Reach: 3 mm longer

Scott Addict
49
Stack 534, Reach 378
Specialized Tarmac SL9
52
Stack 527, Reach 380

Stack: 7 mm lower

Reach: practically identical

Scott Addict
52
Stack 557, Reach 382
Specialized Tarmac SL9
54
Stack 544, Reach 384

Stack: 13 mm lower

Reach: practically identical

Scott Addict
54
Stack 578, Reach 386
Specialized Tarmac SL9
56
Stack 565, Reach 395

Stack: 13 mm lower

Reach: 9 mm longer

Scott Addict
56
Stack 599, Reach 389
Specialized Tarmac SL9
58
Stack 591, Reach 402

Stack: 8 mm lower

Reach: 13 mm longer

Scott Addict
58
Stack 619, Reach 394
Specialized Tarmac SL9
61
Stack 612, Reach 408

Stack: 7 mm lower

Reach: 14 mm longer

Scott Addict
61
Stack 638, Reach 402
Specialized Tarmac SL9
61
Stack 612, Reach 408

Stack: 26 mm lower

Reach: 6 mm longer

Scott AddictSpecialized Tarmac SL9The position will feel
47Stack 522 · Reach 37249Stack 514 · Reach 375Stack: 8 mm lower · Reach: 3 mm longer
49Stack 534 · Reach 37852Stack 527 · Reach 380Stack: 7 mm lower · Reach: practically identical
52Stack 557 · Reach 38254Stack 544 · Reach 384Stack: 13 mm lower · Reach: practically identical
54Stack 578 · Reach 38656Stack 565 · Reach 395Stack: 13 mm lower · Reach: 9 mm longer
56Stack 599 · Reach 38958Stack 591 · Reach 402Stack: 8 mm lower · Reach: 13 mm longer
58Stack 619 · Reach 39461Stack 612 · Reach 408Stack: 7 mm lower · Reach: 14 mm longer
61Stack 638 · Reach 40261Stack 612 · Reach 408Stack: 26 mm lower · Reach: 6 mm longer

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: Scott Addict or Specialized Tarmac SL9?
The frame front of Scott Addict is slightly higher, by about 8 mm. That difference alone does not settle your position.

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