BH Lynx SLS geometryMTB · 2026 · 4 sizes, from SM to XL
The BH Lynx SLS is a mtb bike available in 4 sizes, from SM to XL. Stack ranges from 590.6 to 618.2 mm and reach from 420 to 490 mm. Its geometry is low and long, with a racing fit. All sizes share 426 mm chainstays.
What size Lynx SLS 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 BH. The ones that matter most for choosing a size are in bold.
| Size | SM | MD | LA | XL |
|---|---|---|---|---|
| Stack | 591 | 591 | 609 | 618 |
| Reach | 420 | 445 | 470 | 490 |
| Head tube length | 90 | 90 | 110 | 120 |
| Head angle | 67.0° | 67.0° | 67.0° | 67.0° |
| Chainstay length | 426 | 426 | 426 | 426 |
| Wheelbase | 1,124 | 1,149 | 1,177 | 1,201 |
| Front centre | 699 | 724 | 751 | 776 |
| BB drop | 50 | 50 | 50 | 50 |
| Fork length | 516 | 516 | 516 | 516 |
| Top tube (method not stated) | 567 | 592 | 617 | 639 |
| Seat tube (method not stated) | 420 | 440 | 480 | 510 |
| Seat angle (method not stated) | 76.0° | 76.0° | 76.0° | 76.0° |
Source: BH 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 mtb bikes. Further right means more of that quality.
Bikes with similar geometry (size MD)
The closest size of other mtb models, by stack and reach.
Frequently asked questions
What size Lynx SLS 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 590.6/420 mm in size SM to 618.2/490 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 Lynx SLS in size MD?
Stack of 590.6 mm and reach of 445 mm.
Is the Lynx SLS a racing or an endurance bike?
Racing. In size MD its stack-to-reach ratio is at percentile 26 of mtb bikes: a low, stretched position.