Geometry ?
Lauf Seigla (suspension fork Grit) 2026 geometry in sizes XS–XL: stack 523–623 mm, reach 378–416 mm, head angle 70.5°.
| XS | S | M | L | XL | |
|---|---|---|---|---|---|
| Stack | 523 mm | 537 mm | 564 mm | 593 mm | 623 mm |
| Reach | 378 mm | 383 mm | 394 mm | 405 mm | 416 mm |
| Head angle | 70.5° | 70.5° | 70.5° | 70.5° | 70.5° |
| Seat angle | 72.9° | 72.7° | 72.5° | 72.4° | 72.3° |
| Seat tube (c-t) | 461 mm | 500 mm | 528 mm | 548 mm | 575 mm |
| Head tube | 84 mm | 99 mm | 129 mm | 159 mm | 191 mm |
| Top tube (effective) | 532 mm | 544 mm | 563 mm | 584 mm | 607 mm |
| BB drop | 65 mm | 65 mm | 65 mm | 65 mm | 65 mm |
| Chainstay | 425 mm | 425 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 1009 mm | 1020 mm | 1040 mm | 1061 mm | 1084 mm |
| Standover | 731 mm | 763 mm | 789 mm | 811 mm | 840 mm |
| Fork length | 419 mm | 419 mm | 419 mm | 419 mm | 419 mm |
| Fork offset | 47 mm | 47 mm | 47 mm | 47 mm | 47 mm |
| Stock build by size | |||||
| Stem | 60 mm | 70 mm | 80 mm | 90 mm | 100 mm |
| Stem angle | −7° | −7° | −7° | −7° | −7° |
| Bar width | 400 mm | 400 mm | 420 mm | 440 mm | 440 mm |
| Spacers | 35 mm | 35 mm | 35 mm | 35 mm | 35 mm |
| Seatpost setback | 0 mm | 0 mm | 0 mm | 0 mm | 0 mm |
Source: laufcycles.com, checked 1 Nov 2026 · bar position: worked out from published data
An older model year in the archive with the same stack, reach and head angle: 2025. Source: laufcycles.com
Older model years in the archive: Lauf True Grit 2018
Stock build
Seigla Weekend Warrior Wireless E1 ≈ €3,855
- Groupset
- SRAM Rival AXS E1 XPLR 1×13
- Shifters
- SRAM Rival AXS E1
- Cranks
- SRAM Rival E1 Wide DUB 40t (single-side PM)
- Stem
- FSA V-Drive, 6°
- Handlebar
- Lauf Smoothie (gravel)
- Seatpost
- FSA SL-K 27.2 mm, Carbon
- Saddle
- Selle Italia Model, Light
- List price
- US$4,190 (laufcycles.com, 1 Nov 2026)
Seigla Race Wireless E1 ≈ €4,959
- Groupset
- SRAM Force AXS E1 XPLR 1×13
- Shifters
- SRAM Force AXS E1
- Cranks
- SRAM Force E1 Wide DUB 40 (PM)
- Stem
- FSA V-Drive, 6°
- Handlebar
- Lauf Smoothie (gravel)
- Seatpost
- FSA SL-K 27.2 mm, Carbon
- Saddle
- Selle Italia Model, Light
- List price
- US$5,390 (laufcycles.com, 1 Nov 2026)
Seigla Ultimate ≈ €6,339
- Groupset
- SRAM Red AXS E1 XPLR 1×13
- Shifters
- SRAM RED E1 AXS XPLR
- Cranks
- SRAM RED E1 Wide DUB 40t (dual PM)
- Stem
- FSA V-Drive, 6°
- Handlebar
- Lauf Smoothie (gravel)
- Seatpost
- FSA SL-K 27.2 mm, Carbon
- Saddle
- Selle Italia Model, Light
- List price
- US$6,890 (laufcycles.com, 1 Nov 2026)
Source for all builds: laufcycles.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size XS (stack 523 / reach 378 mm).
Stack and reach within 12 mm of size S (stack 537 / reach 383 mm).
Stack and reach within 12 mm of size M (stack 564 / reach 394 mm).
Stack and reach within 12 mm of size L (stack 593 / reach 405 mm).
Stack and reach within 12 mm of size XL (stack 623 / reach 416 mm).
Spotted a mistake or a missing build? Let me know.