Good to know: Configurable build
Configurable build (at least partly: the cockpit or bar width, for example). The stock build below is only one of the options.
Geometry ?
Mason Resolution 3 2026 geometry in sizes 48CM–62CM: stack 532.1–620.1 mm, reach 369.7–405.5 mm, head angle 71–72.5°.
| 48CM | 50CM | 52CM | 54CM | 56CM | 58CM | 60CM | 62CM | |
|---|---|---|---|---|---|---|---|---|
| Stack | 532.1 mm | 543.3 mm | 552.8 mm | 565.5 mm | 579.7 mm | 591.1 mm | 599.1 mm | 620.1 mm |
| Reach | 369.7 mm | 380.6 mm | 382.5 mm | 383 mm | 388.3 mm | 394.7 mm | 396.8 mm | 405.5 mm |
| Head angle | 71° | 71.5° | 71.5° | 71.5° | 71.5° | 72° | 72° | 72.5° |
| Seat angle | 74.5° | 74.5° | 74.5° | 73.5° | 73.5° | 72.5° | 72.5° | 72.5° |
| Seat tube (c-t) | 480 mm | 500 mm | 520 mm | 540 mm | 560 mm | 580 mm | 600 mm | 620 mm |
| Head tube | 120 mm | 130 mm | 140 mm | 155 mm | 170 mm | 180 mm | 190 mm | 210 mm |
| Top tube (effective) | 519 mm | 532.8 mm | 537.4 mm | 551.5 mm | 561.1 mm | 581.3 mm | 586 mm | 601 mm |
| BB drop | 73 mm | 73 mm | 73 mm | 71.5 mm | 71.5 mm | 71.5 mm | 70 mm | 70 mm |
| Chainstay | 420 mm | 420 mm | 420 mm | 420 mm | 420 mm | 420 mm | 420 mm | 420 mm |
| Wheelbase | 989 mm | 999.1 mm | 1004.1 mm | 1009.6 mm | 1019.7 mm | 1024.7 mm | 1030.2 mm | 1040.2 mm |
| Standover | 741.4 mm | 756.5 mm | 770.8 mm | 787.3 mm | 804 mm | 818.1 mm | 833.1 mm | 853.2 mm |
| Fork length | 380 mm | 380 mm | 380 mm | 380 mm | 380 mm | 380 mm | 380 mm | 380 mm |
| Fork offset | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm |
| Stock build by size | ||||||||
| Cranks | 165 mm | 170 mm | 170 mm | 172.5 mm | 172.5 mm | 175 mm | 175 mm | 175 mm |
| Stem | 70 mm | – | 90 mm | 100 mm | 110 mm | 110 mm | 120 mm | 120 mm |
| Bar width | – | – | 420 mm | 440 mm | 440 mm | 460 mm | 460 mm | 460 mm |
Source: masoncycles.cc, checked 1 Nov 2026 · bar position: worked out from published data
Stock build
Resolution 3 Shimano (configurable, from) ≈ €3,828
- Groupset
- Shimano
- Stem
- Deda Zero100 or Zero2, various lengths
- Handlebar
- Choice of Deda options
- Seatpost
- MASON Penta carbon, microadjust
- Saddle
- Choice of Fizik options
- List price
- £3,300 (masoncycles.cc, 1 Nov 2026)
Options when ordering (manufacturer’s default in bold):
| Size | Cockpit |
|---|---|
| all | bars Deda Zero100 bars Deda Zero2 |
Source: masoncycles.cc, checked 1 Nov 2026
Frames with similar geometry
Stack and reach within 12 mm of size 48CM (stack 532.1 / reach 369.7 mm).
Stack and reach within 12 mm of size 50CM (stack 543.3 / reach 380.6 mm).
Stack and reach within 12 mm of size 52CM (stack 552.8 / reach 382.5 mm).
Stack and reach within 12 mm of size 54CM (stack 565.5 / reach 383 mm).
Stack and reach within 12 mm of size 56CM (stack 579.7 / reach 388.3 mm).
Stack and reach within 12 mm of size 58CM (stack 591.1 / reach 394.7 mm).
Stack and reach within 12 mm of size 60CM (stack 599.1 / reach 396.8 mm).
Stack and reach within 12 mm of size 62CM (stack 620.1 / reach 405.5 mm).
Spotted a mistake or a missing build? Let me know.
Are you the manufacturer, or do you sell this bike? I’m missing 3 values for this model’s stem and bars. Add them