Geometry ?
Genesis Tour De Fer 40 2026 geometry in sizes XS–XL: stack 566–641 mm, reach 380–410 mm, head angle 70.5–71.5°.
| XS | SM | MD | LG | XL | |
|---|---|---|---|---|---|
| Stack | 566 mm | 580 mm | 603 mm | 622 mm | 641 mm |
| Reach | 380 mm | 380 mm | 390 mm | 400 mm | 410 mm |
| Head angle | 70.5° | 70.5° | 71.5° | 71.5° | 71.5° |
| Seat angle | 74° | 73° | 73.5° | 73.5° | 73.5° |
| Seat tube (?) | 470 mm | 510 mm | 540 mm | 580 mm | 600 mm |
| Head tube | 120 mm | 135 mm | 155 mm | 175 mm | 195 mm |
| BB drop | 73 mm | 73 mm | 73 mm | 73 mm | 73 mm |
| Chainstay | 465 mm | 465 mm | 465 mm | 465 mm | 465 mm |
| Wheelbase | 1072 mm | 1077 mm | 1085 mm | 1101 mm | 1117 mm |
| Standover | 754 mm | 785 mm | 811 mm | 841 mm | 859 mm |
| Fork offset | 55 mm | 55 mm | 55 mm | 55 mm | 55 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: genesisbikes.co.uk, checked 13 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 566 / reach 380 mm).
Stack and reach within 12 mm of size SM (stack 580 / reach 380 mm).
Stack and reach within 12 mm of size MD (stack 603 / reach 390 mm).
Stack and reach within 12 mm of size LG (stack 622 / reach 400 mm).
Stack and reach within 12 mm of size XL (stack 641 / 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 7 values for this model’s stem and bars. Add them