Niner Sir 9 Frame 2023
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Geometry
| SM | MD | LG | XL | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 399 | 446 | 378 | 400 |
| Stack | 616 | 637 | 652 | 529 |
| Top Tube (effective) | 684 | 656 | 639 | 603 |
| Seat Tube C-T | 464 | 448 | 512 | 537 |
| Head Angle | 62 | 65 | 79 | 65 |
| Seat Angle | 80 | 63 | 62 | 82 |
| Head Tube | 97 | 131 | 111 | 150 |
| Chainstay | 452 | 410 | 382 | 377 |
| Wheelbase | 902 | 1217 | 1139 | 982 |
| Front Centre | 704 | 756 | 811 | 891 |
| Standover | 823 | 847 | 946 | 832 |
| BB Drop | 60 | 47 | 41 | 58 |
| Fork Rake / Offset | 50 | 36 | 44 | 51 |
| Seatpost Diameter | 28 | 35 | 29 | 28 |
| 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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