Orbea Oiz vs Specialized Epic 9: 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

Orbea Oiz: cross-country geometry. Specialized Epic 9: cross-country geometry.

  • The frame front of Specialized Epic 9 is slightly higher, by about 4 mm. That difference alone does not settle your position.
  • The forward length of the frame is nearly the same across matched sizes.

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

    Both start at a similar price level, going by the cheapest build you can buy of each.

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 • cross-country geometry
Orbea Oiz
Full size guide
2026 • cross-country geometry
Specialized Epic 9
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 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 Orbea Oiz and Specialized Epic 9 sizes compare?

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

Orbea Oiz
S
Stack 595.5, Reach 425
Specialized Epic 9
S
Stack 594, Reach 420

Stack: practically identical

Reach: 5 mm shorter

Orbea Oiz
M
Stack 595.5, Reach 450
Specialized Epic 9
M
Stack 604, Reach 450

Stack: 8.5 mm taller

Reach: practically identical

Orbea Oiz
L
Stack 604.5, Reach 472
Specialized Epic 9
L
Stack 618, Reach 480

Stack: 13.5 mm taller

Reach: 8 mm longer

Orbea Oiz
XL
Stack 618.5, Reach 495
Specialized Epic 9
L
Stack 618, Reach 480

Stack: practically identical

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: Orbea Oiz or Specialized Epic 9?
The frame front of Specialized Epic 9 is slightly higher, by about 4 mm. That difference alone does not settle your position.

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