2018 Niner Bikes ROS 9 Plus Rigid 100mm fork MD

Build

700C/29" x 3 in

Insights

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

Stack and Reach vs. Category Trend
View all sizes

Geometry

Stack
614mm
Reach
408mm
Stack to Reach Ratio
1.5:1
Seat Tube Length, C-T
411mm
Top Tube Length, Effective/Horizontal HT Top
599mm
Top Tube Slope
22.7deg
Head Tube Angle
68deg
Seat Tube Angle
73deg
Head Tube Length
110mm
Bottom Bracket Drop
63mm
Bottom Bracket Height
324.2mm
Chainstay Length
453mm
Chainstay Length Max
453mm
Chainstay Length Horizontal
448.6mm
Chainstay Length Horizontal Max
448.6mm
Front-Center
674.4mm
Front-Center Horizontal
671.4mm
Wheelbase
1120mm
Wheelbase Max
1120mm
Fork Offset/Rake
37.8mm
Trail
115.7mm
very high
Mechanical Trail
107.2mm
Wheel Flop
40.2mm
Standover Height
715mm
Tire to Pedal Spindle Distance
With 170 mm cranks
117.2mm
Pedal Spindle to Ground Clearance
With 170 mm cranks
154.2mm

100mm fork Build

Wheel Size
700C, 29 inch (622mm BSD)
Tire Width
3in
Tire Outer Diameter
774.4mm
Bike Length with Tires
1894.4mm
Suspension Type
Hardtail (Front suspension)
Bar Type
Flat Bar
Fork Travel
100mm
Suspension Sag
Unknown
Frame Material
Steel
Fork Material
Unknown
Brake Type
Disc
Tags
Source:https://ninerbikes.com/pages/bikes-archive