Geometry ?
NS Bikes XRAG 2026 geometry in sizes S–XL: stack 539–606 mm, reach 380–405 mm, head angle 71.5–72.5°.
| S | M | L | XL | |
|---|---|---|---|---|
| Stack | 539 mm | 562 mm | 587 mm | 606 mm |
| Reach | 380 mm | 388 mm | 397 mm | 405 mm |
| Head angle | 71.5° | 72.5° | 72.5° | 72.5° |
| Seat angle | 73.5° | 73° | 73° | 72.5° |
| Seat tube (?) | 520 mm | 540 mm | 570 mm | 600 mm |
| Head tube | 110 mm | 130 mm | 160 mm | 180 mm |
| Top tube (effective) | 539 mm | 560 mm | 577 mm | 596 mm |
| BB drop | 67 mm | 67 mm | 64 mm | 64 mm |
| Chainstay | 420 mm | 420 mm | 420 mm | 420 mm |
| Wheelbase | 1000 mm | 1006 mm | 1024 mm | 1038 mm |
| Standover | 785 mm | 806 mm | 842 mm | 842 mm |
| Fork length | 400 mm | 400 mm | 400 mm | 400 mm |
(?) by the seat tube length: the manufacturer doesn’t say whether it’s measured centre to centre (c-c) or centre to top (c-t).
Source: nsbikes.com, checked 13 Nov 2026 · bar position: worked out from published data
Stock build
I don’t have the build for each size yet.
Frames with similar geometry
Stack and reach within 12 mm of size S (stack 539 / reach 380 mm).
Stack and reach within 12 mm of size M (stack 562 / reach 388 mm).
Stack and reach within 12 mm of size L (stack 587 / reach 397 mm).
Stack and reach within 12 mm of size XL (stack 606 / reach 405 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 6 values for this model’s stem and bars. Add them