Niner Sir 9 Frame 2023
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Geometry
| SM | MD | LG | XL | |
|---|---|---|---|---|
| Add to Compare | ||||
| Reach | 476 | 491 | 374 | 451 |
| Stack | 505 | 653 | 749 | 553 |
| Top Tube (effective) | 480 | 702 | 735 | 625 |
| Seat Tube C-T | 438 | 384 | 453 | 456 |
| Head Angle | 60 | 58 | 73 | 74 |
| Seat Angle | 85 | 59 | 65 | 87 |
| Head Tube | 104 | 114 | 114 | 154 |
| Chainstay | 345 | 490 | 453 | 501 |
| Wheelbase | 912 | 987 | 1094 | 1079 |
| Front Centre | 754 | 818 | 739 | 885 |
| Standover | 696 | 857 | 663 | 772 |
| BB Drop | 41 | 56 | 53 | 52 |
| Fork Rake / Offset | 35 | 36 | 36 | 52 |
| Seatpost Diameter | 30 | 27 | 33 | 27 |
| 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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