2018 Merlin USA · R
2018 Merlin USA Extralight XLR geometry
Full frame geometry for the 2018 Merlin USA Extralight XLR, 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) | Trail (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 44 | 495 | 382 | 75 | 71 | 95 | 515 | 470 | 755 | 70 | 576 | 407 | 973 | 43 | 70 |
| 46 | 502 | 381 | 74.5 | 71.5 | 100 | 520 | 470 | 759 | 70 | 572 | 407 | 969 | 43 | 67 |
| 48 | 513 | 378 | 74 | 72 | 110 | 525 | 470 | 765 | 70 | 569 | 407 | 965 | 43 | 64 |
| 50 | 522 | 380 | 74 | 72 | 120 | 530 | 490 | 780 | 70 | 574 | 407 | 971 | 43 | 64 |
| 52 | 532 | 382 | 73.5 | 72 | 130 | 540 | 490 | 785 | 70 | 579 | 408 | 977 | 43 | 64 |
| 54 | 543 | 389 | 73.5 | 72.5 | 140 | 550 | 490 | 791 | 70 | 585 | 408 | 983 | 43 | 61 |
| 56 | 554 | 401 | 73 | 73 | 150 | 570 | 520 | 813 | 70 | 595 | 410 | 995 | 43 | 58 |
| 58 | 573 | 410 | 73 | 73.5 | 170 | 585 | 560 | 845 | 68 | 606 | 410 | 1006 | 43 | 55 |
| 60 | 594 | 408 | 72.5 | 74 | 190 | 595 | 580 | 867 | 68 | 605 | 412 | 1007 | 43 | 52 |
| 62 | 612 | 422 | 72.5 | 74 | 210 | 615 | 600 | 888 | 67 | 624 | 412 | 1027 | 43 | 52 |
| 64 | 622 | 418 | 72 | 74 | 220 | 620 | 620 | 904 | 67 | 623 | 415 | 1029 | 43 | 52 |
All measurements in millimetres unless marked (°) for angles.