2017 GT · RD
2017 GT Grade geometry
Full frame geometry for the 2017 GT Grade, 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3XS/48 | 534 | 367 | 75 | 69 | 100 | 485 | 435 | 683 | 75 | 575 | 415 | 978 | 50 |
| XS/51 | 534 | 367 | 74.5 | 69 | 121 | 515 | 495 | 735 | 70 | 597 | 430 | 1017 | 50 |
| S/53 | 557 | 370 | 73.5 | 70 | 142 | 535 | 535 | 772 | 70 | 599 | 430 | 1019 | 45 |
| XXS/50 | 557 | 370 | 74.5 | 69 | 110 | 500 | 465 | 709 | 75 | 586 | 415 | 989 | 50 |
| M/55 | 578 | 373 | 73 | 70.5 | 162 | 550 | 550 | 786 | 70 | 605 | 430 | 1025 | 45 |
| L/56 | 601 | 381 | 73 | 71.5 | 182 | 565 | 560 | 800 | 70 | 610 | 430 | 1031 | 45 |
| XL/58 | 627 | 382 | 72.5 | 72 | 207 | 580 | 605 | 829 | 70 | 615 | 430 | 1035 | 45 |
| XXL/60 | 650 | 389 | 72 | 72 | 231 | 600 | 635 | 843 | 70 | 628 | 430 | 1049 | 45 |
All measurements in millimetres unless marked (°) for angles.