Mountain Peak Aero (2026)
Geometry ?
Mountain Peak Aero 2026 geometry in sizes 440–520: stack 495.6–517.9 mm, reach 383.5–391.9 mm, head angle 70.5–72°.
| 440 | 470 | 490 | 520 | |
|---|---|---|---|---|
| Stack | 495.6 mm | 495.6 mm | 502.1 mm | 517.9 mm |
| Reach | 383.5 mm | 383.5 mm | 391.7 mm | 391.9 mm |
| Head angle | 70.5° | 70.5° | 71.2° | 72° |
| Seat angle | 74.5° | 74.5° | 74.5° | 74° |
| Seat tube (?) | 426.1 mm | 450.8 mm | 481.1 mm | 497.2 mm |
| Head tube | 85 mm | 85 mm | 90 mm | 110 mm |
| BB drop | 70 mm | 70 mm | 70 mm | 70 mm |
| Chainstay | 412 mm | 412 mm | 412 mm | 412 mm |
| Wheelbase | 987.9 mm | 987.9 mm | 993.7 mm | 990.7 mm |
| Stock build by size | ||||
| Cranks | 170 mm | 170 mm | 170 mm | 170 mm |
| Stem | 85 mm | 85 mm | 85 mm | 85 mm |
| Bar width | 400 mm | 400 mm | 400 mm | 420 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: mountainpeakbike.com, checked 12 Nov 2026 · bar position: worked out from published data
Stock build
Frames with similar geometry
Stack and reach within 12 mm of size 440 (stack 495.6 / reach 383.5 mm).
Stack and reach within 12 mm of size 470 (stack 495.6 / reach 383.5 mm).
Stack and reach within 12 mm of size 490 (stack 502.1 / reach 391.7 mm).
Stack and reach within 12 mm of size 520 (stack 517.9 / reach 391.9 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 2 values for this model’s stem and bars. Add them