2015 Niner Bikes WFO-9 V2 Base

Design
Flat Bar, Full suspension
Frame
Aluminum
Features
Disc brake
Very 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
Very 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
Very 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
Very upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry
Very upright stack and reachvs category
Suspension sag unknown
Geometry may mis-represent actual riding geometry

Geometry

Small (170mm fork)
Small (150mm fork)
Medium (170mm fork)
Medium (150mm fork)
Large (170mm fork)
Large (150mm fork)
XL (170mm fork)
XL (150mm fork)
Stack
632mm
625mm
631mm
624mm
641mm
634mm
655mm
648mm
Reach
387mm
398mm
408mm
418mm
426mm
436mm
439mm
449mm
Stack to Reach Ratio
1.63:1
1.57:1
1.55:1
1.49:1
1.5:1
1.45:1
1.49:1
1.44:1
Seat Tube Length, C-T
406mm
406mm
457mm
457mm
508mm
508mm
559mm
559mm
Top Tube Length, Effective/Horizontal HT Top
564mm
560mm
584mm
580mm
604mm
600mm
624mm
620mm
Head Tube Angle
66deg
67deg
66deg
67deg
66deg
67deg
66deg
67deg
Seat Tube Angle, Unknown
74deg
75deg
74deg
75deg
74deg
75deg
74deg
75deg
Head Tube Length
100mm
100mm
100mm
100mm
110mm
110mm
125mm
125mm
Bottom Bracket Drop
22mm
29mm
22mm
29mm
22mm
29mm
22mm
29mm
Bottom Bracket Height
347.4mm
340.4mm
347.4mm
340.4mm
347.4mm
340.4mm
347.4mm
340.4mm
Chainstay Length
444mm
444mm
444mm
444mm
444mm
444mm
444mm
444mm
Chainstay Length Horizontal
443.5mm
443.1mm
443.5mm
443.1mm
443.5mm
443.1mm
443.5mm
443.1mm
Front-Center
708mm
701mm
728mm
721mm
750mm
742mm
768mm
761mm
Front-Center Horizontal
707.6mm
701mm
727.6mm
721mm
749.6mm
742mm
767.6mm
760mm
Wheelbase
1151mm
1144mm
1171mm
1164mm
1193mm
1185mm
1211mm
1203mm
Fork Offset/Rake
44.7mm
46mm
44.2mm
46.4mm
43.8mm
45.2mm
42.7mm
44.4mm
Trail
115.5mm
very high
106.9mm
very high
116.1mm
very high
106.4mm
very high
116.5mm
very high
107.7mm
very high
117.8mm
very high
108.6mm
very high
Mechanical Trail
105.5mm
98.4mm
106mm
98mm
106.5mm
99.1mm
107.6mm
100mm
Wheel Flop
42.9mm
38.4mm
43.1mm
38.3mm
43.3mm
38.7mm
43.8mm
39.1mm
Standover Height
708mm
700mm
739mm
730mm
777mm
769mm
808mm
800mm
Tire to Pedal Spindle
168.6mm
170 mm cranks
161.6mm
170 mm cranks
188.6mm
170 mm cranks
181.6mm
170 mm cranks
210.6mm
170 mm cranks
202.6mm
170 mm cranks
228.6mm
170 mm cranks
221.6mm
170 mm cranks
Pedal Spindle to Ground Clearance
177.4mm
170 mm cranks
170.4mm
170 mm cranks
177.4mm
170 mm cranks
170.4mm
170 mm cranks
177.4mm
170 mm cranks
170.4mm
170 mm cranks
177.4mm
170 mm cranks
170.4mm
170 mm cranks

Base Build

Small (170mm fork)
Small (150mm fork)
Medium (170mm fork)
Medium (150mm fork)
Large (170mm fork)
Large (150mm fork)
XL (170mm fork)
XL (150mm fork)
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
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
700C/29 in
622 mm BSD
Tire Width
2.3in
2.3in
2.3in
2.3in
2.3in
2.3in
2.3in
2.3in
Tire Outer Diameter
738.8mm
738.8mm
738.8mm
738.8mm
738.8mm
738.8mm
738.8mm
738.8mm
Bike Length with Tires
1889.8mm
1882.8mm
1909.8mm
1902.8mm
1931.8mm
1923.8mm
1949.8mm
1941.8mm

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:Manufcturer website