Geometry ?
Calibre Lost Lad 2026 geometry in sizes S–XL: stack 572–631 mm, reach 380–424 mm, head angle 70°.
| S | M | L | XL | |
|---|---|---|---|---|
| Stack | 572 mm | 593 mm | 610 mm | 631 mm |
| Reach | 380 mm | 395 mm | 410 mm | 424 mm |
| Head angle | 70° | 70° | 70° | 70° |
| Seat angle | 74° | 74° | 74° | 74° |
| Seat tube (?) | 460 mm | 500 mm | 540 mm | 560 mm |
| Head tube | 140 mm | 160 mm | 180 mm | 200 mm |
| Top tube (effective) | 544 mm | 565 mm | 585 mm | 605 mm |
| BB drop | 70 mm | 70 mm | 70 mm | 70 mm |
| Chainstay | 440 mm | 440 mm | 440 mm | 440 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: calibrebicycles.com, checked 12 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 572 / reach 380 mm).
Stack and reach within 12 mm of size M (stack 593 / reach 395 mm).
Stack and reach within 12 mm of size L (stack 610 / reach 410 mm).
Stack and reach within 12 mm of size XL (stack 631 / reach 424 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