2023 Niner Bikes RKT 9 RDO 4 Star Shimano XT XL
Build
700C/29 in × 2.5 in
Insights
Somewhat upright stack and reach vs trend of full-suspension cross-country mtb bikes
Stack and Reach vs. Category Trend
View all sizes
Geometry
| Stack | 640mm |
| Reach | 497mm |
| Stack to Reach Ratio | 1.29:1 |
| Seat Tube Length, Unknown | 497mm |
| Top Tube Length, Effective/Horizontal Unknown | 661mm |
| Top Tube Slope | 14.3deg |
| Head Tube Angle | 68deg |
| Seat Tube Angle | 75deg |
| Head Tube Length | 140mm |
| Bottom Bracket Drop | 33mm |
| Bottom Bracket Height | 341.5mm |
| Chainstay Length | 430mm |
| Chainstay Length Horizontal | 428.7mm |
| Front-Center | 768mm |
| Front-Center Horizontal | 767.3mm |
| Wheelbase | 1196mm |
| Fork Offset/Rake | 44mm |
| Trail | 103.9mm very high |
| Mechanical Trail | 96.3mm |
| Wheel Flop | 36.1mm |
| Standover Height | 778mm |
| Tire to Pedal Spindle Distance With 170 mm cranks | 223.5mm |
| Pedal Spindle to Ground Clearance With 170 mm cranks | 171.5mm |
4 Star Shimano XT Build
| Wheel Size | 700C, 29 inch (622mm BSD) |
| Tire Width | 2.5in |
| Tire Outer Diameter | 749mm |
| Bike Length with Tires | 1945mm |
| Suspension Type | Full suspension |
| Bar Type | Flat Bar |
| Fork Travel | 100mm |
| Rear Travel | 100mm |
| Suspension Sag | 25% |
| Frame Material | Carbon/Composite |
| Fork Material | Unknown |
| Brake Type | Disc |
Published Sizing Recommendations
| Height | 6 ft 3 in to 6 ft 7 in |
Source:https://www.ninerbikes.com/rkt-9-rdo/