2019 Niner Bikes RKT 9 RDO 5-Star Shimano XTR LTD

Design
Flat Bar, Full suspension
Frame
Carbon/Composite
Suspension
120mm fork travel
Features
Disc brake
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Somewhat upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

XS
SM
MD
LG
XL
Stack
590mm
597mm
607mm
617mm
626mm
Reach
383mm
396mm
413mm
431mm
448mm
Stack to Reach Ratio
1.54:1
1.51:1
1.47:1
1.43:1
1.4:1
Seat Tube Length, C-T
381mm
406mm
457mm
509mm
559mm
Top Tube Length, Effective/Horizontal HT Top
559mm
574mm
594mm
614mm
634mm
Top Tube Slope
24.6deg
22.1deg
17.3deg
12.6deg
8.4deg
Head Tube Angle
69.5deg
70deg
70deg
70deg
70deg
Seat Tube Angle
73.5deg
73.5deg
73.5deg
73.5deg
73.5deg
Head Tube Length
95mm
100mm
110mm
120mm
130mm
Bottom Bracket Drop
28mm
28mm
28mm
28mm
28mm
Bottom Bracket Height
340.2mm
340.2mm
340.2mm
340.2mm
340.2mm
Chainstay Length
439mm
439mm
439mm
439mm
439mm
Chainstay Length Horizontal
438.1mm
438.1mm
438.1mm
438.1mm
438.1mm
Front-Center
642mm
652mm
672mm
693mm
713mm
Front-Center Horizontal
641.9mm
651.9mm
672.9mm
693.9mm
713.9mm
Wheelbase
1080mm
1090mm
1111mm
1132mm
1152mm
Fork Offset/Rake
44mm
44mm
44mm
44mm
44mm
Trail
90.7mm
very high
87.2mm
very high
87.2mm
very high
87.2mm
very high
87.2mm
very high
Mechanical Trail
84.9mm
81.9mm
81.9mm
81.9mm
81.9mm
Wheel Flop
29.7mm
28mm
28mm
28mm
28mm
Standover Height
703mm
710mm
739mm
773mm
812mm
Tire to Pedal Spindle
103.9mm
170 mm cranks
113.9mm
170 mm cranks
133.9mm
170 mm cranks
154.9mm
170 mm cranks
174.9mm
170 mm cranks
Pedal Spindle to Ground Clearance
170.2mm
170 mm cranks
170.2mm
170 mm cranks
170.2mm
170 mm cranks
170.2mm
170 mm cranks
170.2mm
170 mm cranks

5-Star Shimano XTR LTD Build

XS
SM
MD
LG
XL
Wheel Size
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.25in
2.25in
2.25in
2.25in
2.25in
Tire Width Max
2.3in
2.3in
2.3in
2.3in
2.3in
Tire Outer Diameter
736.3mm
736.3mm
736.3mm
736.3mm
736.3mm
Bike Length with Tires
1816.3mm
1826.3mm
1847.3mm
1868.3mm
1888.3mm
Handlebar Width
780mm
780mm
780mm
780mm
780mm

Published Sizing Recommendations

Height
5 ft 0 in
to
5 ft 5 in
5 ft 3 in
to
5 ft 9 in
5 ft 8 in
to
6 ft 0 in
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 Scale
Source:https://ninerbikes.com/products/rkt-9-rdo