3T Primo GRX 1x12 2025
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Geometry
| S | M | L | XL | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 433 | 430 | 353 | 470 |
| Stack | 576 | 627 | 646 | 611 |
| Top Tube (effective) | 478 | 551 | 676 | 541 |
| Seat Tube C-T | 549 | 415 | 608 | 467 |
| Head Angle | 70 | 81 | 64 | 62 |
| Seat Angle | 63 | 66 | 75 | 66 |
| Head Tube | 86 | 138 | 126 | 189 |
| Chainstay | 443 | 447 | 466 | 444 |
| Front Centre | 515 | 674 | 530 | 729 |
| BB Drop | 82 | 74 | 80 | 57 |
| Fork Rake / Offset | 40 | 57 | 47 | 41 |
| Axle to Crown | 731 | 809 | 740 | 917 |
| Fork Length (A2C) | 321 | 410 | 317 | 375 |
| Rider Height | 5'2" - 5'7" | 5'6" - 5'11" | 5'10" - 6'3" | 6'2" - 6'7" |
| Data Source | Retailer | Retailer | Retailer | Retailer |
Standard measurements are in millimeters and degrees. The site attempts to recognize and convert other units back to standard - results may vary.
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