2015 Merlin USA · R
2015 Merlin USA Empire geometry
Full frame geometry for the 2015 Merlin USA Empire, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 50 | 500 | 377 | 74.4 | 70 | 110 | 504 | 455 | 498 | 67 | 578 | 402 | 979 | 43 | 76 |
| 51 | 510 | 384 | 74.4 | 70.5 | 115 | 515 | 480 | 510 | 72 | 582 | 404 | 985 | 43 | 73 |
| 52 | 517 | 385 | 74 | 71.4 | 120 | 525 | 515 | 517 | 72 | 578 | 404 | 980 | 43 | 67 |
| 54 | 540 | 395 | 73.7 | 72.5 | 139 | 545 | 545 | 539 | 72 | 586 | 404 | 987 | 43 | 60 |
| 55 | 558 | 399 | 73.4 | 72.8 | 158 | 557 | 565 | 558 | 72 | 592 | 406 | 996 | 43 | 58 |
| 57 | 582 | 406 | 73 | 73.7 | 179 | 575 | 590 | 582 | 72 | 598 | 407 | 1003 | 43 | 53 |
| 58 | 610 | 406 | 72.4 | 73.4 | 215 | 587 | 610 | 610 | 67 | 611 | 407 | 1016 | 43 | 55 |
All measurements in millimetres unless marked (°) for angles.