Geometry ?
Dolan Rebus 2026 geometry in sizes SMALL–X-LARGE: stack 521.1–602.7 mm, reach 375.6–401.5 mm, head angle 72–73.5°.
| SMALL | MEDIUM | LARGE | X-LARGE | |
|---|---|---|---|---|
| Stack | 521.1 mm | 551.5 mm | 578.7 mm | 602.7 mm |
| Reach | 375.6 mm | 381.5 mm | 388.6 mm | 401.5 mm |
| Head angle | 72° | 72.5° | 73.5° | 73.5° |
| Seat angle | 74° | 73.5° | 73.5° | 73.5° |
| Seat tube (c-t) | 450 mm | 499.7 mm | 540 mm | 569.6 mm |
| Head tube | 120 mm | 150 mm | 175 mm | 200 mm |
| Top tube (effective) | 525 mm | 544.9 mm | 560 mm | 580.4 mm |
Source: dolan-bikes.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 SMALL (stack 521.1 / reach 375.6 mm).
Gios Airone (2026)size 50 · stack 521 / reach 376 mmGios Airone Disc (2026)size 50 · stack 521 / reach 376 mmBasso SV (2026)size 48 · stack 521 / reach 375 mmBross Zenith (2026)size XS · stack 521 / reach 375 mmLapierre Sensium (alloy) (2026)size XS · stack 521 / reach 375 mmTwitter R5 Pro 2nd (2026)size S · stack 521 / reach 375 mm
Stack and reach within 12 mm of size MEDIUM (stack 551.5 / reach 381.5 mm).
Bisan Mithra Disc (2026)size 54 cm · stack 552 / reach 382 mmAccent Cyclone Disc Carbon (2026)size M · stack 552 / reach 382 mmChapter2 Toa (2026)size M · stack 552 / reach 381 mmFactor Monza (2026)size 54 · stack 552 / reach 381 mmFactor O2 VAM (2026)size 54 · stack 552 / reach 381 mmPlanet X London Road (2026)size MED · stack 552 / reach 382 mm
Stack and reach within 12 mm of size LARGE (stack 578.7 / reach 388.6 mm).
Lapierre Pulsium (2026)size L · stack 579 / reach 389 mmCello Scarlatti (2026)size XL · stack 579 / reach 388 mmArgon 18 Equation (2026)size M · stack 578 / reach 388 mmKHS Flite 600 (2025)size M/L · stack 578 / reach 388 mmMosaic RT-1 (iTR) (2026)size 56 · stack 578 / reach 388 mmFiftyOne Sika (2026)size L · stack 578 / reach 390 mm
Stack and reach within 12 mm of size X-LARGE (stack 602.7 / reach 401.5 mm).
Seven A-738 Allroad (Standard Fit) (2026)size 58 · stack 603 / reach 401 mmBrother Stroma (2026)size XL · stack 604 / reach 402 mmFiftyOne Sika (2026)size XL · stack 603 / reach 400 mmChapter2 Rira (2026)size XL · stack 601 / reach 401 mmBoardman SLR (alloy, rim brakes) (2021)size XL · stack 604 / reach 400 mmRibble Allroad Carbon (2026)size XL · stack 604 / reach 403 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