2017 MEC · UD
2017 MEC Nineteen Seventy One geometry
Full frame geometry for the 2017 MEC Nineteen Seventy One, size by size — stack, reach, angles and tube lengths.
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Geometry by size
| Size | Stack (mm) | Reach (mm) | Seat angle (°) | Head angle (°) | Head tube (mm) | Top tube (mm) | Seat tube (mm) | Standover (mm) | BB drop (mm) | Front centre (mm) | Chainstay (mm) | Wheelbase (mm) | Fork rake (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XXS | 523 | 370 | 74.5 | 70 | 100 | 515 | 435 | 710 | 70 | 587 | 430 | 1007 | 45 |
| XS | 532 | 377 | 74.5 | 70 | 110 | 525 | 465 | 724 | 70 | 597 | 430 | 1017 | 45 |
| S | 550 | 377 | 74 | 71 | 125 | 535 | 495 | 744 | 70 | 598 | 430 | 1018 | 45 |
| M | 573 | 385 | 73.5 | 72 | 145 | 555 | 525 | 767 | 70 | 601 | 430 | 1022 | 45 |
| L | 594 | 388 | 73 | 72.5 | 165 | 570 | 555 | 792 | 70 | 605 | 430 | 1027 | 45 |
| XL | 620 | 399 | 72.5 | 73 | 190 | 595 | 585 | 815 | 70 | 620 | 430 | 1041 | 45 |
All measurements in millimetres unless marked (°) for angles.