Geometry ?
8bar Grunewald Steel V1 2026 geometry in sizes X Small–X Large: stack 560–638 mm, reach 360–416 mm, head angle 70.5–71°.
| X Small | Small | Medium | Large | X Large | |
|---|---|---|---|---|---|
| Stack | 560 mm | 581 mm | 600 mm | 615 mm | 638 mm |
| Reach | 360 mm | 373 mm | 377 mm | 396 mm | 416 mm |
| Head angle | 70.5° | 71° | 71° | 71° | 71° |
| Seat angle | 74.5° | 74° | 73.5° | 73.5° | 73.5° |
| Seat tube (c-t) | 450 mm | 495 mm | 525 mm | 560 mm | 570 mm |
| Head tube | 120 mm | 140 mm | 160 mm | 180 mm | 190 mm |
| Top tube (effective) | 515 mm | 535 mm | 555 mm | 580 mm | 605 mm |
| BB drop | 75 mm | 75 mm | 75 mm | 75 mm | 75 mm |
| Chainstay | 425 mm | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 994 mm | 1005 mm | 1020 mm | 1046 mm | 1073 mm |
| Standover | 730 mm | 755 mm | 780 mm | 790 mm | 810 mm |
Source: 8bar-bikes.com, checked 12 Nov 2026 · bar position: worked out from published data
Build
You put the build together when you order from the manufacturer, so the bike has no fixed stock build. According to the manufacturer’s website.
Frames with similar geometry
Stack and reach within 12 mm of size X Small (stack 560 / reach 360 mm).
Stack and reach within 12 mm of size Small (stack 581 / reach 373 mm).
Stack and reach within 12 mm of size Medium (stack 600 / reach 377 mm).
Stack and reach within 12 mm of size Large (stack 615 / reach 396 mm).
Stack and reach within 12 mm of size X Large (stack 638 / reach 416 mm).
Spotted a mistake or a missing build? Let me know.