2023 Niner Bikes RKT 9 RDO 4 Star Shimano XT
- Design
- Flat Bar, Full suspension
- Frame
- Carbon/Composite
- Suspension
- 100mm fork travel, 100mm rear travel, 25% sag
- Features
- Disc brake
Geometry
L | XL | |
Stack | 626mm | 640mm |
Reach | 465mm | 497mm |
Stack to Reach Ratio | 1.35:1 | 1.29:1 |
Seat Tube Length, Unknown | 446mm | 497mm |
Top Tube Length, Effective/Horizontal Unknown | 626mm | 661mm |
Top Tube Slope | 18.6deg | 14.3deg |
Head Tube Angle | 68deg | 68deg |
Seat Tube Angle | 75deg | 75deg |
Head Tube Length | 125mm | 140mm |
Bottom Bracket Drop | 33mm | 33mm |
Bottom Bracket Height | 341.5mm | 341.5mm |
Chainstay Length | 430mm | 430mm |
Chainstay Length Horizontal | 428.7mm | 428.7mm |
Front-Center | 739mm | 768mm |
Front-Center Horizontal | 738.3mm | 767.3mm |
Wheelbase | 1167mm | 1196mm |
Fork Offset/Rake | 44mm | 44mm |
Trail | 103.9mm very high | 103.9mm very high |
Mechanical Trail | 96.3mm | 96.3mm |
Wheel Flop | 36.1mm | 36.1mm |
Standover Height | 727mm | 778mm |
Tire to Pedal Spindle | 194.5mm 170 mm cranks | 223.5mm 170 mm cranks |
Pedal Spindle to Ground Clearance | 171.5mm 170 mm cranks | 171.5mm 170 mm cranks |
4 Star Shimano XT Build
L | XL | |
Wheel Size | 700C/29 in 622 mm BSD | 700C/29 in 622 mm BSD |
Tire Width | 2.5in | 2.5in |
Tire Outer Diameter | 749mm | 749mm |
Bike Length with Tires | 1916mm | 1945mm |
Published Sizing Recommendations
Height | 5 ft 11 in to 6 ft 3 in | 6 ft 3 in to 6 ft 7 in |
Stack and Reach vs. Category Trend
Very Upright
Somewhat Upright
Average
Somewhat Aggressive
Very Aggressive
The Bike Insights Upright/Aggressive scale is based on analysis of a bike’s proportions relative to similar sized bikes in the same category.
Learn more about the Upright/Aggressive ScaleCategory Trend
Full-suspension Cross-country MTBSource:https://www.ninerbikes.com/rkt-9-rdo/