Giant Anthem Advanced SL SE 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

Giant Anthem Advanced SL SE: cross-country geometry. Specialized Epic 9: cross-country geometry.

  • The Giant Anthem Advanced SL SE stack is slightly taller, about 5 mm, which is not enough to change the position by itself.
  • Reach is nearly identical across matched sizes.

These two split on bottom bracket. Which bike is which, and what it costs you in servicing and on the ride, is in the full comparison.

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
Giant Anthem Advanced SL SE
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.

Median difference across matched sizes: stack 5 mm, reach 3 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 Giant Anthem Advanced SL SE and Specialized Epic 9 sizes compare?

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

Giant Anthem Advanced SL SE
S
Stack 602, Reach 420
Specialized Epic 9
S
Stack 594, Reach 420

Stack: 8 mm lower

Reach: practically identical

Giant Anthem Advanced SL SE
M
Stack 607, Reach 445
Specialized Epic 9
M
Stack 604, Reach 450

Stack: 3 mm lower

Reach: 5 mm longer

Giant Anthem Advanced SL SE
L
Stack 616, Reach 465
Specialized Epic 9
L
Stack 618, Reach 480

Stack: practically identical

Reach: 15 mm longer

Giant Anthem Advanced SL SE
XL
Stack 626, Reach 490
Specialized Epic 9
L
Stack 618, Reach 480

Stack: 8 mm lower

Reach: 10 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 has the taller front end: Giant Anthem Advanced SL SE or Specialized Epic 9?
The Giant Anthem Advanced SL SE stack is slightly taller, about 5 mm, which is not enough to change the position by itself.

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