Geometry ?
Boma Videpro Ct Rtv 2026 geometry in sizes S-450–XL-540: stack 516–578 mm, reach 367–376 mm, head angle 72.5–73°.
| S-450 | M-480 | L-510 | XL-540 | |
|---|---|---|---|---|
| Stack | 516 mm | 537 mm | 564 mm | 578 mm |
| Reach | 367 mm | 375 mm | 372 mm | 376 mm |
| Head angle | 72.5° | 72.5° | 73° | 73° |
| Seat angle | 74° | 73.5° | 72.5° | 72° |
| Seat tube (c-t) | 450 mm | 480 mm | 510 mm | 540 mm |
| Head tube | 116 mm | 138 mm | 165 mm | 180 mm |
| Top tube (effective) | 515 mm | 535 mm | 550 mm | 565 mm |
| BB drop | 68 mm | 68 mm | 68 mm | 68 mm |
| Chainstay | 406 mm | 406 mm | 406 mm | 406 mm |
| Wheelbase | 956 mm | 971 mm | 971 mm | 980 mm |
| Fork offset | 45 mm | 45 mm | 45 mm | 45 mm |
Source: boma.jp, 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 S-450 (stack 516 / reach 367 mm).
Ribble Ultra-Road (2026)size XS · stack 516 / reach 367 mmSunpeed Astro (2025)size XS · stack 517 / reach 367 mmEnigma Eikon (2026)size 50 · stack 516 / reach 369 mmFactor Monza (2026)size 49 · stack 514 / reach 367 mmFactor O2 VAM (2026)size 49 · stack 514 / reach 367 mmPinarello Dogma F (2026)size 46.5 · stack 517 / reach 365 mm
Stack and reach within 12 mm of size M-480 (stack 537 / reach 375 mm).
Khodaa Bloom Farna Disc (2026)size 465 · stack 537 / reach 375 mmBaum Orbis (2026)size 50 · stack 537 / reach 374 mmConor Rush (2026)size XS · stack 537 / reach 376 mmMarin Nicasio ST (steel, step-through) (2025)size 47 · stack 536 / reach 375 mmSeven A-738 Allroad (Aero Fit) (2026)size 51 · stack 537 / reach 376 mmSunpeed Mars-A (2025)size M · stack 537 / reach 376 mm
Stack and reach within 12 mm of size L-510 (stack 564 / reach 372 mm).
Origine Axxome Ultra (2026)size M · stack 564 / reach 373 mmBianchi Infinito / Infinito Pro (2026)size 53 · stack 566 / reach 373 mmLiv Avail Advanced (2027)size M · stack 566 / reach 373 mmLiv Avail Advanced Pro (2027)size M · stack 566 / reach 373 mmRibble Allroad Carbon (2026)size M · stack 565 / reach 374 mmBasso Astra (2026)size 51 · stack 563 / reach 374 mm
Stack and reach within 12 mm of size XL-540 (stack 578 / reach 376 mm).
Adris Endurance AXP (2026)size L · stack 578 / reach 375 mmIsaac Vitron GT (2027)size L · stack 578 / reach 375 mmParlee Ouray (2026)size M · stack 579 / reach 375 mmTriban RC120 Disc (2026)size M · stack 580 / reach 376 mmVitoria Altair Road 1 (2026)size L · stack 578 / reach 374 mmJamis Ventura Women's (2026)size 54 · stack 580 / reach 375 mm
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 6 values for this model’s stem and bars. Add them