Geometry ?
Gusto GTR 2026 geometry in sizes XS–XL: stack 512–600 mm, reach 364–410 mm, head angle 70.5–73°.
| XS | S | M | ML | L | XL | |
|---|---|---|---|---|---|---|
| Stack | 512 mm | 530 mm | 550 mm | 566 mm | 581 mm | 600 mm |
| Reach | 364 mm | 375 mm | 380 mm | 391 mm | 400 mm | 410 mm |
| Head angle | 70.5° | 71.5° | 72° | 72.5° | 73° | 73° |
| Seat angle | 75° | 74.5° | 74° | 73.5° | 73° | 73° |
| Seat tube (?) | 450 mm | 490 mm | 520 mm | 540 mm | 560 mm | 580 mm |
| Head tube | 94 mm | 110 mm | 130 mm | 145 mm | 160 mm | 178 mm |
| Top tube (effective) | 501 mm | 522 mm | 538 mm | 559 mm | 578 mm | 593 mm |
| BB drop | 73 mm | 73 mm | 72 mm | 72 mm | 71 mm | 71 mm |
| Chainstay | 410 mm | 410 mm | 412 mm | 412 mm | 414 mm | 414 mm |
| Wheelbase | 971 mm | 979 mm | 988 mm | 1000 mm | 1011 mm | 1022 mm |
| Standover | 734 mm | 775 mm | 800 mm | 817 mm | 835 mm | 854 mm |
| Fork length | 377.3 mm | 377.3 mm | 377.3 mm | 377.3 mm | 377.3 mm | 377.3 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: gustobike.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 XS (stack 512 / reach 364 mm).
Stack and reach within 12 mm of size S (stack 530 / reach 375 mm).
Stack and reach within 12 mm of size M (stack 550 / reach 380 mm).
Stack and reach within 12 mm of size ML (stack 566 / reach 391 mm).
Stack and reach within 12 mm of size L (stack 581 / reach 400 mm).
Stack and reach within 12 mm of size XL (stack 600 / reach 410 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