Niner Sir 9 Frame 2023
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Geometry
| SM | MD | LG | XL | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 469 | 383 | 495 | 436 |
| Stack | 489 | 561 | 552 | 675 |
| Top Tube (effective) | 515 | 714 | 539 | 631 |
| Seat Tube C-T | 326 | 484 | 392 | 634 |
| Head Angle | 57 | 60 | 55 | 65 |
| Seat Angle | 73 | 86 | 73 | 84 |
| Head Tube | 87 | 130 | 124 | 126 |
| Chainstay | 390 | 478 | 382 | 431 |
| Wheelbase | 1009 | 1158 | 1124 | 1371 |
| Front Centre | 719 | 671 | 760 | 896 |
| Standover | 736 | 634 | 868 | 738 |
| BB Drop | 45 | 59 | 56 | 48 |
| Fork Rake / Offset | 46 | 43 | 52 | 45 |
| Seatpost Diameter | 35 | 26 | 30 | 36 |
| Wheel Size | 29” or 27.5-Plus | 29” or 27.5-Plus | 29” or 27.5-Plus | 29” or 27.5-Plus |
| Tyre Max Width | 29x2.4 or 27.5x3.0 | 29x2.4 or 27.5x3.0 | 29x2.4 or 27.5x3.0 | 29x2.4 or 27.5x3.0 |
| Rider Height | 160-175 | 173-183 | 180-191 | 191-201 |
| Data Source | Manufacturer | Manufacturer | Manufacturer | Manufacturer |
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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