Lauf Seigla geometry
Lauf Seigla (carbon gravel) has 5 published frame sizes. Stack 523–623 mm; reach 378–416 mm. Sources, weights and tyre clearance where available.
Gravel · carbon · Model year not specified
Check the source. The frame version or current availability is not fully confirmed. Check the source notes.
Measurements
Lengths in mm · Angles in degrees Select + beneath a size to compare
| Frame size | X-Small | Small | Medium | Large | X-large |
|---|---|---|---|---|---|
| Stack mm | 523 | 537 | 564 | 593 | 623 |
| Reach mm | 378 | 383 | 394 | 405 | 416 |
| Effective top tube mm | 532 | 544 | 563 | 584 | 607 |
| Seat tube length mm | 461 | 500 | 528 | 548 | 575 |
| Head tube length mm | 84 | 99 | 129 | 159 | 191 |
| Head tube angle ° | 70.5 | 70.5 | 70.5 | 70.5 | 70.5 |
| Seat tube angle ° | 72.9 | 72.7 | 72.5 | 72.4 | 72.3 |
| Chainstay length mm | 425 | 425 | 425 | 425 | 425 |
| Wheelbase mm | 1009 | 1020 | 1040 | 1061 | 1084 |
| Bottom bracket drop mm | 65 | 65 | 65 | 65 | 65 |
| Bottom bracket height mm | — | — | — | — | — |
| Fork length mm | 419 | 419 | 419 | 419 | 419 |
| Fork offset mm | 47 | 47 | 47 | 47 | 47 |
| Trail mm | — | — | — | — | — |
| Standover height mm | 731 | 763 | 789 | 811 | 840 |
| Front centre mm | 589 | 600 | 620 | 641 | 664 |
— Not published in the collected chart. Size labels follow the manufacturer.
Frame and fork weight
- Frame: 1030 g · size Medium
Average; ready to paint, without parts.
- Frame: 1163 g · size Medium
Average; Obsidian Black, with seat clamp, thick rubber chainstay protector, and all bottle cage screws.
- Fork: 827 g
Average Grit 3rd gen; ready to paint, without axle, full length uncut steerer.
- Fork: 857 g
Average Grit 3rd gen; Obsidian Black, without axle, full length uncut steerer.
Tyre clearance
- Up to 57 mm · 700C
Published tyre clearance, also described by Lauf as 29 × 2.25 inches.
Sources
Reviewed 2026-09-29
Measurement and frame notes
- Geometry includes 6 mm of suspension fork sag.
- Standover is measured above the bottom bracket with 45 mm Maxxis Rambler tyres.
- Effective seat angle varies by approximately 0.1° with saddle height.