Geometry ?
Aurum Manto 2026 geometry in sizes 48–58: stack 515–590 mm, reach 380–411 mm, head angle 71.2–72.3°.
| 48 | 51 | 54 | 56 | 58 | |
|---|---|---|---|---|---|
| Stack | 515 mm | 535 mm | 555 mm | 570 mm | 590 mm |
| Reach | 380 mm | 386 mm | 394 mm | 402 mm | 411 mm |
| Head angle | 71.2° | 71.2° | 72.2° | 72.3° | 72.3° |
| Seat angle | 74.5° | 74° | 74° | 73.5° | 73.5° |
| Seat tube (?) | 425 mm | 455 mm | 488 mm | 515 mm | 534 mm |
| Head tube | 88 mm | 109 mm | 127 mm | 144 mm | 164 mm |
| BB drop | 77 mm | 77 mm | 75 mm | 75 mm | 75 mm |
| Chainstay | 423 mm | 423 mm | 425 mm | 425 mm | 425 mm |
| Wheelbase | 998 mm | 1010 mm | 1019 mm | 1031 mm | 1046 mm |
| Standover | 704 mm | 731 mm | 763 mm | 786 mm | 806 mm |
| Fork length | 395 mm | 395 mm | 395 mm | 395 mm | 395 mm |
| Fork offset | 50 mm | 50 mm | 50 mm | 50 mm | 50 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: aurumbikes.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 48 (stack 515 / reach 380 mm).
Stack and reach within 12 mm of size 51 (stack 535 / reach 386 mm).
Stack and reach within 12 mm of size 54 (stack 555 / reach 394 mm).
Stack and reach within 12 mm of size 56 (stack 570 / reach 402 mm).
Stack and reach within 12 mm of size 58 (stack 590 / reach 411 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