Cube Nuroad EX geometryGravel · 2026 · 7 sizes, from XXS to XXL
The Cube Nuroad EX is a gravel bike available in 7 sizes, from XXS to XXL. Stack ranges from 492 to 652 mm and reach from 375 to 406 mm. Its geometry is tall and short, built for comfort.
What size Nuroad EX 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 Cube. The ones that matter most for choosing a size are in bold.
| Size | XXS | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|---|
| Stack | 492 | 527 | 555 | 589 | 610 | 631 | 652 |
| Reach | 375 | 385 | 385 | 390 | 389 | 397 | 406 |
| Effective top tube | 500 | 519 | 537 | 560 | 575 | 590 | 605 |
| Head tube length | 100 | 110 | 135 | 165 | 185 | 205 | 225 |
| Head angle | 69.0° | 69.0° | 70.0° | 71.5° | 72.0° | 72.5° | 73.0° |
| Chainstay length | 421 | 440 | 440 | 440 | 442 | 442 | 442 |
| Wheelbase | 1,005 | 1,043 | 1,045 | 1,046 | 1,048 | 1,058 | 1,068 |
| Seat tube (method not stated) | 430 | 430 | 460 | 490 | 510 | 540 | 560 |
| Seat angle (method not stated) | 75.7° | 75.7° | 74.7° | 73.9° | 73.0° | 73.0° | 73.0° |
Source: Cube 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 M)
The closest size of other gravel models, by stack and reach.
Frequently asked questions
What size Nuroad EX 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 492/375 mm in size XXS to 652/406 mm in size XXL). 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 Nuroad EX in size M?
Stack of 589 mm and reach of 390 mm, with an effective top tube of 560 mm and a head angle of 71.5°.
Is the Nuroad EX a racing or an endurance bike?
Endurance. In size M its stack-to-reach ratio is at percentile 75 of gravel bikes: a tall, short position.
Does it have the same geometry as the Nuroad SLX?
In size M, yes: same stack and reach. If one already fits you, the same size of the other will put you in the same position.