Road endurance
Mason Definition Integrale
2025 · 700c wheels · 8 sizes
Aluminium endurance road frameset with fully integrated cable routing, built for electronic groupsets only, with room for 35 mm tyres (about 32 mm with full mudguards). Compared with the Definition3 it has a lower fork crown and stack, shorter chainstays and a new Deda AR carbon fork. Mason publishes trail for a 700x35 tyre. Stem, bar and crank lengths are the per-size parts Mason fits to its complete builds, and they are shown where it gives a single figure.
Source: masoncycles.cc/products/definition-integrale-frameset-2025
I ride:
Size run
Published geometry by size. How each size rides and fits for your rider profile loads with the page.
| Size | 48 | 50 | 52 | 54 | 56 | 58 | 60 | 62 |
|---|---|---|---|---|---|---|---|---|
| Stack (mm) | 520 | 531 | 541 | 553 | 568 | 579 | 587 | 608 |
| Reach (mm) | 375 | 385 | 387 | 387 | 393 | 399 | 401 | 410 |
| Head angle (°) | 71.0 | 71.5 | 71.5 | 71.5 | 71.5 | 72.0 | 72.0 | 72.5 |
| Seat angle (°) | 74.5 | 74.5 | 74.5 | 73.5 | 73.5 | 72.5 | 72.5 | 72.5 |