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: Pinarello Dogma F or Trek Madone Gen 8?

Across matched sizes, the frame fronts of Pinarello Dogma F and Trek Madone Gen 8 differ by only a few millimetres. Stem and spacer choices will have more effect on handlebar position.

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Pinarello Dogma F vs Trek Madone Gen 8: 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: these frames put you in effectively the same position. Choose on verified generation changes, build and price; use your measurements to confirm size and setup.

Compare them for me Compare geometry and sizes

In one look

Pinarello Dogma F: race geometry. Trek Madone Gen 8: race geometry.

Across matched sizes, the frame fronts of Pinarello Dogma F and Trek Madone Gen 8 differ by only a few millimetres. Stem and spacer choices will have more effect on handlebar position.
The forward length of the frame is nearly the same across matched sizes.

For the Pinarello Dogma F in 620 there is no Trek Madone Gen 8 size with a comparable position: the range simply does not reach there.

Independent tests land on opposite sides here: Pinarello Dogma F is called firm, Trek Madone Gen 8 unusually smooth for a race bike.

Price
Pinarello Dogma F is the dearer of the two, going by the cheapest build you can buy of each; Trek Madone Gen 8 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: Pinarello Dogma F; Full size guide
2025 • race geometry: Trek Madone Gen 8; 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

Geometry does not separate these bikes: matched sizes put the rider in effectively the same position.

Typical difference across matched sizes: frame front height 2.8 mm, forward length 0.2 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 Pinarello Dogma F and Trek Madone Gen 8 sizes compare?

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

Pinarello Dogma F: 430; Stack 502, Reach 351.5
Trek Madone Gen 8: XS; Stack 507, Reach 370

Stack: 5 mm taller

Reach: 18.5 mm longer

Pinarello Dogma F: 465; Stack 517.3, Reach 365.4
Trek Madone Gen 8: XS; Stack 507, Reach 370

Stack: 10.3 mm lower

Reach: 4.6 mm longer

Pinarello Dogma F: 500; Stack 525.2, Reach 372.2
Trek Madone Gen 8: S; Stack 530, Reach 378

Stack: 4.8 mm taller

Reach: 5.8 mm longer

Pinarello Dogma F: 515; Stack 532.1, Reach 378.2
Trek Madone Gen 8: S; Stack 530, Reach 378

Stack: 2.1 mm lower

Reach: practically identical

Pinarello Dogma F: 530; Stack 542.4, Reach 383.3
Trek Madone Gen 8: M; Stack 546, Reach 384

Stack: 3.6 mm taller

Reach: practically identical

Pinarello Dogma F: 540; Stack 551, Reach 385.3
Trek Madone Gen 8: M; Stack 546, Reach 384

Stack: 5 mm lower

Reach: practically identical

Pinarello Dogma F: 550; Stack 561.5, Reach 389.2
Trek Madone Gen 8: ML; Stack 562, Reach 389

Stack: practically identical

Reach: practically identical

Pinarello Dogma F: 560; Stack 570.1, Reach 390.8
Trek Madone Gen 8: ML; Stack 562, Reach 389

Stack: 8.1 mm lower

Reach: practically identical

Pinarello Dogma F: 575; Stack 584.8, Reach 396.7
Trek Madone Gen 8: L; Stack 582, Reach 394

Stack: 2.8 mm lower

Reach: 2.7 mm shorter

Pinarello Dogma F: 595; Stack 613.2, Reach 393.4
Trek Madone Gen 8: XL; Stack 610, Reach 402

Stack: 3.2 mm lower

Reach: 8.6 mm longer

Pinarello Dogma F: 620; Stack 651.6, Reach 410
Trek Madone Gen 8: XL; Stack 610, Reach 402

Different position

Stack: 41.6 mm lower

Reach: 8 mm shorter

Pinarello Dogma F	Trek Madone Gen 8	The position will feel
430Stack 502 · Reach 351.5	XSStack 507 · Reach 370	Stack: 5 mm taller · Reach: 18.5 mm longer
465Stack 517.3 · Reach 365.4	XSStack 507 · Reach 370	Stack: 10.3 mm lower · Reach: 4.6 mm longer
500Stack 525.2 · Reach 372.2	SStack 530 · Reach 378	Stack: 4.8 mm taller · Reach: 5.8 mm longer
515Stack 532.1 · Reach 378.2	SStack 530 · Reach 378	Stack: 2.1 mm lower · Reach: practically identical
530Stack 542.4 · Reach 383.3	MStack 546 · Reach 384	Stack: 3.6 mm taller · Reach: practically identical
540Stack 551 · Reach 385.3	MStack 546 · Reach 384	Stack: 5 mm lower · Reach: practically identical
550Stack 561.5 · Reach 389.2	MLStack 562 · Reach 389	Stack: practically identical · Reach: practically identical
560Stack 570.1 · Reach 390.8	MLStack 562 · Reach 389	Stack: 8.1 mm lower · Reach: practically identical
575Stack 584.8 · Reach 396.7	LStack 582 · Reach 394	Stack: 2.8 mm lower · Reach: 2.7 mm shorter
595Stack 613.2 · Reach 393.4	XLStack 610 · Reach 402	Stack: 3.2 mm lower · Reach: 8.6 mm longer
620Stack 651.6 · Reach 410	XLStack 610 · Reach 402	Different position

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: Pinarello Dogma F or Trek Madone Gen 8?: Across matched sizes, the frame fronts of Pinarello Dogma F and Trek Madone Gen 8 differ by only a few millimetres. Stem and spacer choices will have more effect on handlebar position.

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