2019 Niner Bikes AIR 9 2-Star NX Eagle - 29 LG

Build

700C/29 in × 2.4 in

Insights

Average stack and reach vs trend of hardtail trail mtb bikes
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
634mm
Reach
445mm
Stack to Reach Ratio
1.42:1
Seat Tube Length, C-T
483mm
Top Tube Length, Effective/Horizontal HT Top
627mm
Top Tube Slope
16.4deg
Head Tube Angle
68deg
Seat Tube Angle
74deg
Head Tube Length
125mm
Bottom Bracket Drop
52mm
Bottom Bracket Height
320mm
Chainstay Length
430mm
Chainstay Length Horizontal
426.8mm
Front-Center
737mm
Front-Center Horizontal
735.2mm
Wheelbase
1162mm
Fork Offset/Rake
51mm
Trail
95.3mm
very high
Mechanical Trail
88.3mm
Wheel Flop
33.1mm
Standover Height
800mm
Tire to Pedal Spindle Distance
With 170 mm cranks
195mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
150mm

2-Star NX Eagle - 29 Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
2.4in
Tire Outer Diameter
743.9mm
Bike Length with Tires
1905.9mm
Handlebar Width
780mm
Stem Length
40mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
120mm
Suspension Sag
Unknown
Frame Material
Aluminum
Fork Material
Unknown
Brake Type
Disc
Features
Single-speed capable

Published Sizing Recommendations

Height
5 ft 11 in
to
6 ft 3 in
Source:https://ninerbikes.com/products/air-9