Geometry ?
Gusto Duro EVO 2025 geometry in sizes XS–XL: stack 511–590 mm, reach 364–400 mm, head angle 72–73.5°.
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Stack | 511 mm | 523 mm | 543 mm | 555 mm | 570 mm | 590 mm |
| Reach | 364 mm | 371 mm | 376 mm | 383 mm | 391 mm | 400 mm |
| Head angle | 72° | 72.5° | 73° | 73° | 73° | 73.5° |
| Seat angle | 74° | 73.5° | 73° | 73° | 73° | 73° |
| Seat tube (?) | 440 mm | 470 mm | 490 mm | 510 mm | 520 mm | 540 mm |
| Head tube | 100 mm | 111 mm | 130 mm | 143 mm | 158 mm | 178 mm |
| Top tube (effective) | 513 mm | 528 mm | 542 mm | 552 mm | 566 mm | 580 mm |
| BB drop | 70 mm | 70 mm | 70 mm | 70 mm | 70 mm | 70 mm |
| Chainstay | 405 mm | 405 mm | 405 mm | 405 mm | 405 mm | 405 mm |
| Wheelbase | 953 mm | 960 mm | 967 mm | 977 mm | 991 mm | 1000 mm |
| Standover | 750 mm | 766 mm | 783 mm | 799 mm | 813 mm | 832 mm |
| Fork length | 371 mm | 371 mm | 371 mm | 371 mm | 371 mm | 371 mm |
| Fork offset | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm | 45 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: grandtorcycling.co.uk, 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 XS (stack 511 / reach 364 mm).
Stack and reach within 12 mm of size S (stack 523 / reach 371 mm).
Stack and reach within 12 mm of size M (stack 543 / reach 376 mm).
Stack and reach within 12 mm of size ML (stack 555 / reach 383 mm).
Stack and reach within 12 mm of size L (stack 570 / reach 391 mm).
Stack and reach within 12 mm of size XL (stack 590 / reach 400 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 8 values for this model’s stem and bars. Add them