Geometry ?
Bossi Strada SS 2026 geometry in sizes 50–60: stack 522–603 mm, reach 372–425 mm, head angle 71.5–74°.
| 50 | 52 | 54 | 56 | 58 | 60 | |
|---|---|---|---|---|---|---|
| Stack | 522 mm | 534 mm | 547 mm | 568.5 mm | 587 mm | 603 mm |
| Reach | 372 mm | 379 mm | 385 mm | 393.5 mm | 400.5 mm | 425 mm |
| Head angle | 71.5° | 72.5° | 73° | 73.5° | 73.5° | 74° |
| Seat angle | 74.8° | 74.2° | 73.8° | 73.5° | 73° | 73° |
| Seat tube (c-c) | 465 mm | 475 mm | 485 mm | 510 mm | 525 mm | 550 mm |
| Head tube | 116 mm | 125 mm | 140 mm | 160 mm | 180 mm | 195 mm |
| Top tube (effective) | 515 mm | 530 mm | 545 mm | 562 mm | 580 mm | 598 mm |
| BB drop | 77 mm | 77 mm | 75 mm | 75 mm | 74 mm | 74 mm |
| Chainstay | 415 mm | 415 mm | 415 mm | 415 mm | 415 mm | 415 mm |
| Wheelbase | 976 mm | 978 mm | 985 mm | 995 mm | 1007 mm | 1032 mm |
| Fork offset | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm |
Source: bossibicycles.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 50 (stack 522 / reach 372 mm).
Scott Addict (2026)size XXS/47 · stack 522 / reach 372 mmWinspace T1550 Gen 2 (2026)size S · stack 522 / reach 372 mmJava J-Air Vesuvio (2026)size S · stack 522 / reach 371 mmSpecialized Aethos 2 (2026)size 49 · stack 522 / reach 373 mmStandert Kreissäge RS (2026)size 48 PC · stack 521 / reach 372 mmDaccordi Idioma (2026)size XS · stack 523 / reach 371 mm
Stack and reach within 12 mm of size 52 (stack 534 / reach 379 mm).
Dolan Aether Disc (2026)size SMALL · stack 534 / reach 380 mmScott Addict (2026)size XS/49 · stack 534 / reach 378 mmSeven A-738 Allroad (Aero Fit) (2026)size 52 · stack 535 / reach 379 mmCannondale SuperSix EVO (gen 4) (2023)size 51 · stack 535 / reach 378 mmOfficine Mattio Eremo Disc (2026)size 52 · stack 535 / reach 380 mmOrbea Orca (OMR / OMX) (2026)size 51 · stack 533 / reach 380 mm
Stack and reach within 12 mm of size 54 (stack 547 / reach 385 mm).
Gios Aero Lite Gen5 (2026)size 50 · stack 546 / reach 386 mmFelt FR (2026)size 54 · stack 546 / reach 385 mmDolan Ares 3.0 (2026)size M · stack 547 / reach 384 mmFondriest Gand (2026)size 54 · stack 547 / reach 384 mmJan Janssen Blade (2026)size M · stack 548 / reach 385 mmPearson Shift 2.0 (2026)size 3/54 · stack 547 / reach 384 mm
Stack and reach within 12 mm of size 56 (stack 568.5 / reach 393.5 mm).
Conor Rush (2026)size MD · stack 569 / reach 393 mmCTM Blade (2027)size L/56 · stack 568 / reach 394 mmFondriest Gand (2026)size 56 · stack 568 / reach 394 mmIkuista Fluxi (2026)size L · stack 568 / reach 394 mmSomec Diablo (2026)size L · stack 568 / reach 394 mmVitoria Ultimate Art / Ultimate Art SL (2026)size XL (56) · stack 568 / reach 394 mm
Stack and reach within 12 mm of size 58 (stack 587 / reach 400.5 mm).
Factor Ostro VAM (2026)size 58 · stack 587 / reach 401 mmKuota Khan (2026)size 60 · stack 587 / reach 401 mmRitchey Road Logic (rim brakes) (2026)size 57cm · stack 587 / reach 401 mmThompson Falcon (2026)size XL · stack 587 / reach 401 mmWinspace Agile (2026)size XL · stack 587 / reach 400 mmCervélo S5 (2027)size 58 · stack 588 / reach 401 mm
Stack and reach within 12 mm of size 60 (stack 603 / reach 425 mm).
Lapierre Xelius DRS (2026)size XXL · stack 599 / reach 428 mmCanyon Aeroad CF SLX (2027)size XL · stack 606 / reach 419 mmCanyon Aeroad CFR (2027)size XL · stack 606 / reach 419 mmCanyon Ultimate CF SL (2027)size XL · stack 606 / reach 419 mmCanyon Ultimate CF SLX (2027)size XL · stack 606 / reach 419 mmCanyon Ultimate CFR (2026)size XL · stack 606 / reach 419 mm
Spotted a mistake or a missing build? Let me know.