2017 Allied · R
2017 Allied Alfa geometry
Full frame geometry for the 2017 Allied Alfa, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 49 | 501 | 382 | 75.5 | 72.2 | 97 | 513 | 482 | 759 | 72 | 569 | 410 | 968 | 44 | 61 |
| 49+ | 520 | 376 | 75.5 | 72.2 | 117 | 513 | 482 | 769 | 72 | 569 | 410 | 968 | 44 | 61 |
| 52 | 523 | 386 | 74 | 73 | 117 | 537 | 512 | 788 | 72 | 573 | 410 | 972 | 44 | 56 |
| 54 | 539 | 388 | 73.5 | 73 | 137 | 548 | 532 | 809 | 69 | 581 | 410 | 981 | 44 | 56 |
| 52+ | 542 | 381 | 74 | 73 | 137 | 537 | 512 | 797 | 72 | 574 | 410 | 973 | 44 | 56 |
| 54+ | 559 | 382 | 73.5 | 73 | 157 | 548 | 532 | 819 | 69 | 580 | 410 | 980 | 44 | 56 |
| 56 | 560 | 396 | 73.2 | 73.5 | 157 | 565 | 552 | 830 | 69 | 590 | 410 | 990 | 44 | 53 |
| 56+ | 580 | 391 | 73.2 | 73.5 | 177 | 565 | 552 | 840 | 69 | 591 | 410 | 991 | 44 | 53 |
| 58 | 588 | 404 | 73 | 73.5 | 187 | 583 | 572 | 857 | 68 | 606 | 410 | 1007 | 44 | 53 |
| 58+ | 607 | 398 | 73 | 73.5 | 207 | 583 | 572 | 866 | 68 | 606 | 410 | 1007 | 44 | 53 |
| 61 | 608 | 410 | 72.5 | 74 | 207 | 601 | 602 | 883 | 68 | 613 | 410 | 1014 | 44 | 50 |
| 61+ | 628 | 404 | 72.5 | 74 | 227 | 601 | 602 | 893 | 68 | 613 | 410 | 1014 | 44 | 50 |
All measurements in millimetres unless marked (°) for angles.