GT Grade Carbon (2024–) geometry
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Size SM
Render
Align
Geometry
| Size | SM | MD | LG | XL |
|---|---|---|---|---|
| Stack mm | 550 | 577 | 603 | 630 |
| Reach mm | 385 | 405 | 425 | 445 |
| Head tube angle ° | 70.0 | 70.0 | 70.0 | 70.0 |
| Seat tube angle ° | 73.0 | 73.0 | 73.0 | 73.0 |
| Head tube length mm | 106 | 134 | 162 | 191 |
| Seat tube mm | 450 | 500 | 550 | 600 |
| Chainstay mm | 430 | 430 | 430 | 430 |
| BB drop mm | 75 | 75 | 75 | 75 |
| Fork rake mm | 55 | 55 | 55 | 55 |
| Stack to reach | 1.43 | 1.42 | 1.42 | 1.42 |
| Effective top tube mmi | 553 | 581 | 609 | 638 |
| Wheelbase mmi | 1040 | 1070 | 1099 | 1129 |
SizeSMkey specs
Stack-to-reach (size SM)1.43More aggressive (lower and longer) than 85% of gravel frames in the database at comparable sizes.
Closest geometry matches (size SM)
Matched by stack, reach and head tube angle.
More from GT
Nearest size to the Grade Carbon SM.