Cube AMS ZERO99 C:68X Race 29 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 differ enough to matter. Compare the geometry below, then use your measurements to identify the safer size and setup.

Compare them for meCompare geometry and sizes

In one look

Cube AMS ZERO99 C:68X Race 29: cross-country geometry. Specialized Epic 9: cross-country geometry.

  • The frame front of Cube AMS ZERO99 C:68X Race 29 is slightly higher, by about 7 mm. That difference alone does not settle your position.
  • The frame front of Specialized Epic 9 is about 10 mm longer. Handlebar position also depends on the stem and spacers.

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 Epic 9 is the dearer of the two, going by the cheapest build you can buy of each; Cube AMS ZERO99 C:68X Race 29 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 • cross-country geometry
Cube AMS ZERO99 C:68X Race 29
Full size guide
2026 • cross-country geometry
Specialized Epic 9
Full size guide

Fit and size differences

Geometry can separate these bikes: matched sizes create a meaningfully different position.

Typical difference across matched sizes: frame front height 7 mm, forward length 10 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 Cube AMS ZERO99 C:68X Race 29 and Specialized Epic 9 sizes compare?

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

Cube AMS ZERO99 C:68X Race 29
S
Stack 592, Reach 401
Specialized Epic 9
S
Stack 594, Reach 420

Stack: practically identical

Reach: 19 mm longer

Cube AMS ZERO99 C:68X Race 29
M
Stack 601, Reach 423
Specialized Epic 9
S
Stack 594, Reach 420

Stack: 7 mm lower

Reach: 3 mm shorter

Cube AMS ZERO99 C:68X Race 29
L
Stack 611, Reach 445
Specialized Epic 9
M
Stack 604, Reach 450

Stack: 7 mm lower

Reach: 5 mm longer

Cube AMS ZERO99 C:68X Race 29
XL
Stack 625, Reach 466
Specialized Epic 9
L
Stack 618, Reach 480

Stack: 7 mm lower

Reach: 14 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: Cube AMS ZERO99 C:68X Race 29 or Specialized Epic 9?
The frame front of Cube AMS ZERO99 C:68X Race 29 is slightly higher, by about 7 mm. That difference alone does not settle your position.

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