2015 Norco · CDW
2015 Norco Threshold Forma Al geometry
Full frame geometry for the 2015 Norco Threshold Forma Al, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 45.5 | 514 | 362 | 75.5 | 70 | 95 | 495 | 455 | 733 | 68 | 577 | 425 | 992 |
| 48 | 523 | 367 | 75 | 70 | 105 | 508 | 480 | 749 | 68 | 585 | 425 | 1000 |
| 50 | 534 | 372 | 74.5 | 70.5 | 115 | 520 | 505 | 765 | 68 | 589 | 425 | 1004 |
| 53 | 552 | 379 | 74 | 71.5 | 130 | 538 | 530 | 784 | 68 | 593 | 425 | 1008 |
| 55.5 | 569 | 389 | 73.8 | 72.3 | 145 | 555 | 555 | 804 | 68 | 601 | 425 | 1016 |
All measurements in millimetres unless marked (°) for angles.