2017 J.Laverack · R
2017 J.Laverack R J.ACK Race geometry
Full frame geometry for the 2017 J.Laverack R J.ACK Race, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 48 | 495 | 366 | 73 | 69.5 | 105 | 517 | 472 | 757 | 68 | 575 | 415 | 981 | 43 | 81 |
| 50 | 509 | 373 | 73 | 71 | 115 | 529 | 487 | 772 | 68 | 574 | 415 | 980 | 43 | 71 |
| 52 | 527 | 378 | 73 | 72 | 130 | 539 | 505 | 791 | 68 | 576 | 415 | 982 | 43 | 65 |
| 54 | 538 | 384 | 73 | 72.5 | 140 | 548 | 515 | 801 | 68 | 581 | 415 | 987 | 43 | 62 |
| 56 | 557 | 390 | 73 | 72.5 | 160 | 560 | 535 | 821 | 68 | 593 | 415 | 999 | 43 | 62 |
| 58 | 572 | 396 | 73 | 72.5 | 175 | 571 | 540 | 831 | 68 | 604 | 415 | 1009 | 43 | 62 |
| 60 | 581 | 402 | 73 | 72.5 | 185 | 580 | 550 | 841 | 68 | 613 | 415 | 1018 | 43 | 62 |
| 62 | 597 | 408 | 73 | 73 | 200 | 591 | 580 | 865 | 68 | 618 | 415 | 1024 | 43 | 59 |
All measurements in millimetres unless marked (°) for angles.