3T Primo GRX 1x12 2025
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Geometry
| S | M | L | XL | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 338 | 318 | 464 | 406 |
| Stack | 444 | 629 | 477 | 511 |
| Top Tube (effective) | 470 | 627 | 492 | 549 |
| Seat Tube C-T | 499 | 409 | 451 | 594 |
| Head Angle | 60 | 83 | 60 | 74 |
| Seat Angle | 61 | 61 | 77 | 86 |
| Head Tube | 117 | 145 | 160 | 154 |
| Chainstay | 472 | 441 | 412 | 402 |
| Front Centre | 556 | 494 | 577 | 571 |
| BB Drop | 65 | 77 | 59 | 77 |
| Fork Rake / Offset | 54 | 41 | 54 | 51 |
| Axle to Crown | 880 | 811 | 757 | 1000 |
| Fork Length (A2C) | 425 | 362 | 447 | 421 |
| 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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