KTM X-Myroon Pro geometryGravel · 2027 · 3 sizes, from M to XL
The KTM X-Myroon Pro is a gravel bike available in 3 sizes, from M to XL. Stack ranges from 604 to 622 mm and reach from 443 to 477 mm. Its geometry is low and long, with a racing fit. All sizes share 430 mm chainstays.
What size X-Myroon Pro do I need?
Enter the stack and reach of a bike that fits you well and we will tell you which size is closest and how to set it up.
Enter your stack and reach to see which size fits you best.
Geometry chart by size
Measurements in mm and degrees, as published by KTM. The ones that matter most for choosing a size are in bold.
| Size | M | L | XL |
|---|---|---|---|
| Stack | 604 | 613 | 622 |
| Reach | 443 | 460 | 477 |
| Head tube length | 100 | 110 | 120 |
| Head angle | 69.5° | 69.5° | 69.5° |
| Chainstay length | 430 | 430 | 430 |
| Wheelbase | 1,113 | 1,134 | 1,155 |
| BB drop | 70 | 70 | 70 |
| Standover | 775 | 803 | 832 |
| Top tube (method not stated) | 610 | 630 | 650 |
| Seat tube (method not stated) | 430 | 480 | 530 |
| Seat angle (method not stated) | 74.5° | 74.5° | 74.5° |
Source: KTM official website · data from 11 Nov 2026. Spot a mistake?
Stack and reach of every size
Higher means a taller front end; further right means a longer reach. The blue dot is your search.
Character of each size
Compared with other gravel bikes. Further right means more of that quality.
Bikes with similar geometry (size L)
The closest size of other gravel models, by stack and reach.
Frequently asked questions
What size X-Myroon Pro do I need?
It depends on your position, not just your height. The most reliable way is to compare the stack and reach of a bike that fits you with those of each size (from 604/443 mm in size M to 622/477 mm in size XL). The size finder on this page shows the closest size and the stem and spacers you would need.
What are the stack and reach of the X-Myroon Pro in size L?
Stack of 613 mm and reach of 460 mm.
Is the X-Myroon Pro a racing or an endurance bike?
Racing. In size L its stack-to-reach ratio is at percentile 1 of gravel bikes: a low, stretched position.
Does it have the same geometry as the X-Myroon Master?
In size L, yes: same stack and reach. If one already fits you, the same size of the other will put you in the same position.