Bottecchia 8avio Ultimate (2026)
Good to know: Integrated cockpit
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.
Geometry ?
Bottecchia 8avio Ultimate 2026 geometry in sizes 46–58: stack 502–585 mm, reach 371–404 mm, head angle 70.5–72.5°.
| 46 | 49 | 52 | 54 | 56 | 58 | |
|---|---|---|---|---|---|---|
| Stack | 502 mm | 513 mm | 524 mm | 545 mm | 565 mm | 585 mm |
| Reach | 371 mm | 378 mm | 380 mm | 386 mm | 395 mm | 404 mm |
| Head angle | 70.5° | 71° | 71.5° | 72° | 72.5° | 72.5° |
| Seat angle | 75.5° | 75° | 74° | 74° | 73.5° | 73.5° |
| Seat tube (c-t) | 435 mm | 445 mm | 465 mm | 485 mm | 505 mm | 525 mm |
| Head tube | 95 mm | 105 mm | 115 mm | 135 mm | 155 mm | 175 mm |
| Top tube (effective) | 501 mm | 515 mm | 531 mm | 543 mm | 562 mm | 577 mm |
| Chainstay | 406 mm | 406 mm | 406 mm | 406 mm | 406 mm | 406 mm |
Source: bottecchia.com, checked 1 Nov 2026 · bar position: worked out from published data
Older model years in the archive with the same stack, reach and head angle: 2024–2025. Source: web.archive.org
Stock build
8avio Ultimate Shimano Dura-Ace Di2 (art. 59TD)
- Groupset
- Shimano Dura-Ace Di2 2×12
- Shifters
- Shimano Dura-Ace Di2 (R9270)
- Cranks
- Shimano Dura-Ace 52/36
- Stem
- integrated
- Handlebar
- OИE RR Full Carbon Integrated
- Seatpost
- Ultimate Carbon aero
- Saddle
- SAN MARCO Shortfit wide open
8avio Ultimate Shimano 105 Di2 (Deda cockpit) (art. 59DD10)
- Groupset
- Shimano 105 Di2 2×12
- Shifters
- Shimano 105 Di2 (R7170)
- Cranks
- Shimano 105 50/34
- Stem
- Raxe RS Alu Light DCR stem
- Handlebar
- Raxe RS Alu Light DCR stem + Deda RHM Zero 2 DCR bar
- Seatpost
- Ultimate Carbon aero
- Saddle
- SAN MARCO Shortfit wide open
8avio Ultimate Shimano 105 (mechanical) (art. 59DM)
- Groupset
- Shimano 105 2×12 mechanical
- Shifters
- Shimano 105 (R7120)
- Cranks
- Shimano 105 50/34
- Stem
- Raxe RS Alu Light DCR stem
- Handlebar
- Raxe RS Alu Light DCR stem + Deda RHM Zero 2 DCR bar
- Seatpost
- Ultimate Carbon aero
- Saddle
- Selle Italia, Model
Source for all builds: bottecchia.com, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size 46 (stack 502 / reach 371 mm).
Stack and reach within 12 mm of size 49 (stack 513 / reach 378 mm).
Stack and reach within 12 mm of size 52 (stack 524 / reach 380 mm).
Stack and reach within 12 mm of size 54 (stack 545 / reach 386 mm).
Stack and reach within 12 mm of size 56 (stack 565 / reach 395 mm).
Stack and reach within 12 mm of size 58 (stack 585 / reach 404 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 15 values for this model’s stem and bars. Add them