Good to know: Integrated cockpit · Configurable build
Integrated cockpit (a one-piece bar and stem) on at least one build. Changing the length means replacing the whole cockpit, and not every length exists. Check which length the bike actually ships with before you buy.
Configurable build (at least partly: the cockpit or bar width, for example). The stock build below is only one of the options.
Geometry ?
Storck Aernario.3 2026 geometry in sizes S–XXL: stack 543.1–639.2 mm, reach 387.2–420.7 mm, head angle 72.5–73.5°.
| S | M | L | XL | XXL | |
|---|---|---|---|---|---|
| Stack | 543.1 mm | 571.2 mm | 594.2 mm | 617.2 mm | 639.2 mm |
| Reach | 387.2 mm | 396.8 mm | 406 mm | 416.2 mm | 420.7 mm |
| Head angle | 72.5° | 73.5° | 73.5° | 73.5° | 73.5° |
| Seat angle | 73.8° | 73.5° | 73.5° | 73.5° | 73.5° |
| Seat tube (?) | 475 mm | 500 mm | 525 mm | 550 mm | 580 mm |
| Head tube | 132 mm | 158 mm | 182 mm | 206 mm | 229 mm |
| Top tube (effective) | 545 mm | 566 mm | 582 mm | 599 mm | 610 mm |
| Chainstay | 407 mm | 407 mm | 407 mm | 407 mm | 407 mm |
| Stock build by size | |||||
| Cranks | 170 mm | 172.5 mm | 172.5 mm | 175 mm | 175 mm |
| Stem | 90 mm | 100 mm | 100 mm | 110 mm | 120 mm |
| Bar width | 380 mm | 400 mm | 420 mm | 420 mm | 440 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: storck-bikes.com, checked 1 Nov 2026 · bar position: worked out from published data
Stock build
Aernario.3 Pro (Shimano Ultegra Di2 2x12) €6,249
- Groupset
- Shimano Ultegra Di2 2×12 (RD R8150)
- Shifters
- Shimano Ultegra Di2
- Cranks
- Shimano Ultegra R8100 50-34
- Stem
- RBSU Aernario.3
- Handlebar
- RBSU Aernario.3
- Seatpost
- Storck Aernario.3 Carbon
- Saddle
- Fizik Vento Argo R5
- List price
- €6,249 (storck-bikes.com, 1 Nov 2026)
Source: storck-bikes.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size S (stack 543.1 / reach 387.2 mm).
Stack and reach within 12 mm of size M (stack 571.2 / reach 396.8 mm).
Stack and reach within 12 mm of size L (stack 594.2 / reach 406 mm).
Stack and reach within 12 mm of size XL (stack 617.2 / reach 416.2 mm).
Stack and reach within 12 mm of size XXL (stack 639.2 / reach 420.7 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