Gravel
Mason Bokeh Ti (650b sizes)
2025 · 650b wheels · 1 sizes
Italian-welded titanium gravel and adventure frame with a Mason Rangefinder carbon fork, clearance for 650b x 55mm or 700c x 50mm tyres, and 435mm chainstays on every size. Mason quotes the smallest 48cm frame on 650b x 47 wheels and tyres, so its stand-over and trail figures are for that setup. The handlebar width Mason lists is in centimetres (40cm).
Source: masoncycles.cc/products/bokehti-frameset
I ride:
Size run
Published geometry by size. How each size rides and fits for your rider profile loads with the page.
| Size | 48cm |
|---|---|
| Stack (mm) | 525 |
| Reach (mm) | 364 |
| Head angle (°) | 69.5 |
| Seat angle (°) | 74.0 |