| Frame Size | S | M | L | XL |
| Estimated Rider Height | 159cm - 170cm | 170cm - 180cm | 180cm - 188cm | 188cm - 198cm |
| Specified Rider Height | 160cm - 171cm | 171cm - 180cm | 180cm - 188cm | 188cm - 196cm |
| Class | Gravel | Gravel | Gravel | Gravel |
| Style | rowdy | rowdy | rowdy | rowdy |
| Material | carbon | carbon | carbon | carbon |
| Fork | rigid | rigid | rigid | rigid |
| Handlebar | drop bar | drop bar | drop bar | drop bar |
| Suspension Correction | 30 mm | 30 mm | 30 mm | 30 mm |
| Top Tube Effective Length | 553 | 581 | 609 | 638 |
| Effective Top Tube Length (Est) | 553.1519 | 581.4066 | 609.3556 | 637.6103 |
| Reach | 385 | 405 | 425 | 445 |
| Stack | 550 | 577 | 603 | 630 |
| Standover | 730 | 753 | 792 | 816 |
| Head Tube Angle | 70 | 70 | 70 | 70 |
| Seat Tube Angle | 73 | 73 | 73 | 73 |
| Chainstay Length | 430 | 430 | 430 | 430 |
| Front Center | 617 | 646 | 676 | 706 |
| Bottom Bracket Drop | 75 | 75 | 75 | 75 |
| Trail | 72 | 72 | 72 | 72 |
| Trail 45 | 71 | 71 | 71 | 71 |
| UDH | NO/Unknown | NO/Unknown | NO/Unknown | NO/Unknown |
| Tire Width Max 700c | 45 | 45 | 45 | 45 |
| Tire Width Max 650b | 0 | 0 | 0 | 0 |
| Axle Spacing | 142 (road) | 142 (road) | 142 (road) | 142 (road) |
| Stealth Dropper | YES | YES | YES | YES |
| Seatpost Diameter | 27.2 | 27.2 | 27.2 | 27.2 |
| Max Chainring 1x | 42 | 42 | 42 | 42 |
| Dropout | fixed | fixed | fixed | fixed |
| Internal Storage | ||||
| Frame Weight | ||||
| Base Build USD | ||||
| Frameset USD | $2000 | $2000 | $2000 | $2000 |
| Location | Aliso Viejo, California, USA | Aliso Viejo, California, USA | Aliso Viejo, California, USA | Aliso Viejo, California, USA |
GT Grade Carbon 2025
Brand: GT
Model: Grade Carbon
Year: 2025
Category: Gravel
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