Cube AMS ZERO99 C:68X Race 29 vs Specialized Epic 9: geometry and fit comparison
Matched sizes, stack and reach deltas, and a fit check against your own body instead of guessing from two separate size charts.
The Cube AMS ZERO99 C:68X Race 29 is built as a cross-country geometry frame, the Specialized Epic 9 as a cross-country geometry frame. The Specialized Epic 9 cockpit runs about 10 mm longer, a noticeably more stretched position. The Cube AMS ZERO99 C:68X Race 29 stack is slightly taller, about 7 mm, which is not enough to change the position by itself.
Switching from a Cube AMS ZERO99 C:68X Race 29?
Your closest Specialized Epic 9 size, and what will still feel different about the position.
| You ride the Cube AMS ZERO99 C:68X Race 29 in | Take the Specialized Epic 9 in | The position will feel |
|---|---|---|
| S | S | 2 mm taller · 19 mm longerDifferent position |
| M | S | 7 mm lower · 3 mm shorter |
| L | M | 7 mm lower · 5 mm longer |
| XL | L | 7 mm lower · 14 mm longerDifferent position |
Which one fits you better?
Run the same measurements through both frames. The likely size and the full fit report can differ more than the spec sheets suggest.
What Cube AMS ZERO99 C:68X Race 29 size fits you?
Get an instant frame estimate, then continue into the full fit report to check cockpit reach, bar drop, and setup risks before you buy.
No account needed for this check. The full report keeps this bike preselected.
What Specialized Epic 9 size fits you?
Get an instant frame estimate, then continue into the full fit report to check cockpit reach, bar drop, and setup risks before you buy.
No account needed for this check. The full report keeps this bike preselected.
FAQ
Which has the taller front end: Cube AMS ZERO99 C:68X Race 29 or Specialized Epic 9?
The Cube AMS ZERO99 C:68X Race 29 stack is slightly taller, about 7 mm, which is not enough to change the position by itself.
Can the same rider take different sizes on these two bikes?
Yes, and it happens often: frame labels are not standardized. Use the matched-size table for geometry, then run the fit check below with your own measurements for each bike.
Free tools are just the start
TrainCraft builds structured training plans and adapts them when life gets in the way — powered by real fatigue science (CTL/ATL/TSB). Free to start.