Mason Exposure geometry
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Size 54cm
Render
Align
Geometry
| Size | 48cm | 50cm | 52cm | 54cm | 56cm | 58cm | 60cm | 62cm |
|---|---|---|---|---|---|---|---|---|
| Stack mm | 536.1 | 550.2 | 566.2 | 578.3 | 589.8 | 604 | 627.7 | 644 |
| Reach mm | 359.9 | 360 | 370.6 | 375 | 379.9 | 392.9 | 395.9 | 403.6 |
| Head tube angle ° | 69.5 | 69.5 | 70.0 | 70.0 | 70.5 | 71.0 | 71.0 | 71.5 |
| Seat tube angle ° | 74.0 | 74.0 | 74.0 | 73.0 | 73.0 | 72.5 | 72.5 | 72.5 |
| Head tube length mm | 100 | 115 | 130 | 145 | 155 | 170 | 195 | 210 |
| Seat tube mm | 480 | 500 | 520 | 540 | 560 | 580 | 600 | 620 |
| Chainstay mm | 435 | 435 | 435 | 435 | 435 | 435 | 435 | 435 |
| BB drop mm | 77 | 77 | 77 | 75 | 75 | 73 | 73 | 73 |
| Fork rake mm | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| Stack to reach | 1.49 | 1.53 | 1.53 | 1.54 | 1.55 | 1.54 | 1.59 | 1.60 |
| Effective top tube mmi | 514 | 518 | 533 | 552 | 560 | 583 | 594 | 607 |
| Wheelbase mmi | 1013 | 1018 | 1030 | 1040 | 1044 | 1057 | 1069 | 1076 |
Size54cmkey specs
Stack-to-reach (size 54cm)1.54More relaxed (taller and shorter) than 86% of gravel frames in the database at comparable sizes.
Closest geometry matches (size 54cm)
Matched by stack, reach and head tube angle.
More from Mason
Nearest size to the Exposure 54cm.