Niner WFO e9 - 3-STAR SRAM SX Eagle

Name: Niner WFO e9 - 3-STAR SRAM SX Eagle
Brand: Niner

2024 MountainEnduro Manufacturer page

Niner WFO e9 - 3-STAR SRAM SX Eagle, color Forge Grey / Orange

Last known price: $6,999

Prices shown first for United States
Travel: 180 / 180 mm Fork / rear shock
Wheels: 29″ / 27.5″
Drivetrain: 1 × 12 36t / 11–50t
Gear range: 455%
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM High 160–175
SM Low 160–175
MD High 173–183
MD Low 173–183
LG High 180–191
LG Low 180–191

Components

18 of 19 identified

Parts found in a manufacturer catalog show their brand, model and key numbers, and the steps show how precisely they are identified: brand, series, model, or the exact product. The info button has every detail and the text the manufacturer published.

Frame and fork

1 part

Frame

NINER WFO E9 180MM TRAVEL, HYDROFORMED AND WELDED 6061-T6 ALUMINUM, INTEGRATED BATTERY COMPARTMENT Not identified

Suspension

2 parts

Fork
- RockShox ZEB
Rear shock
- Marzocchi
S-400LBM-450LB

Drivetrain

7 parts

Bottom bracket

None
Cassette
- SRAM PG-1210 Eagle 12 speeds 11–50t
PG-1210
Chain
- SRAM SX Eagle 12 speeds
Crankset
- SRAM S-650 Eagle 11 speeds 36t
S-650
Front derailleur

None
Rear derailleur
- SRAM SX Eagle 12 speeds
Shifters
- SRAM SX Eagle Trigger 12 speeds

Brakes

3 parts

Wheels and tires

2 parts

Cockpit and contact points

6 parts

Sizes and geometry

6 sizes Open in the geometry plotter

Enter your height to highlight matching ranges.

Size MD High

Table

Geometry diagram unavailable

Diagrams for different front and rear wheel sizes are not available yet. Available facts remain in the table.

Size Reported by the manufacturer

Complete manufacturer geometry table 6 published sizes

Complete manufacturer geometry by size
Measurement
Reachmm	430	425	450	445	470	465
Stackmm	627	630	631	635	631	635
Top tube lengthmm	579	581	601	603	621	623
Seat tube lengthmm	419	419	445	445	483	483
Head tube lengthmm	110	110	115	115	115	115
Head tube angle	64°	63.5°	64°	63.5°	64°	63.5°
Seat tube angle	76.5°	76°	76.5°	76°	76.5°	76°
Chainstay lengthmm	450	450	450	450	490	490
Wheelbasemm	1228	1229	1250	1251	1270	1271
Front centermm	778	780	800	802	820	822
Bottom bracket dropmm	14	20	14	20	14	20
Standover heightmm	743	737	758	752	788	782
Fork rakemm	44	45	44	45	8	9
Trailmm	134	136	134	136	174	177
Stack/reach ratio	1.46	1.48	1.40	1.43	1.34	1.37

Not published by the manufacturer: Bottom bracket height, Front travel, Rear travel, Crank length, Handlebar width, Stem length, Stem angle, Seatpost length and Dropper post travel.

Specifications

Frame and fork

Intended fit: Unisex
Frame material: Aluminum

Suspension

Suspension configuration: Full suspension
Front travel: 180 mm
Rear travel: 180 mm

Drivetrain

Derived by Bikelake

Front chainrings: 1
Smallest chainring: 36
Largest chainring: 36
Rear sprockets: 12
Smallest sprocket: 11
Largest sprocket: 50
Lowest gear: 19.8 in
Highest gear: 90.0 in

Wheels and brakes

Wheel configuration: Different sizes
Brake type: Hydraulic disc

Fit and controls

Seatpost: Dropper seatpost
Shifting: Mechanical

Additional specifications

Fork spring: Air
Tire clearance: Maximum tire width: 2.8″
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 29″, 27.5″

Technical analysis

3 measures

How these figures sit among bicycles of the same class and model year. Context, not a ranking.

Front travel

180 mm

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2024
Sample: 1,578 bicycles with this information
Coverage: 98.0% of the class

Rear travel

180 mm

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2024
Sample: 1,329 bicycles with this information
Coverage: 82.5% of the class

Shifting

Mechanical

439 of 1,609 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2024
Sample: 1,609 bicycles with this information
Coverage: 100.0% of the class

Gearing

Estimated speeds at 80 rpm

Lowest gear: 7.6 km/h
Highest gear: 34.5 km/h

Total gear range 455%

Technical details and class reference

These speeds describe the gearing at the selected cadence, not how fast you can ride.
Calculated from published gear-inch values and their wheel-size assumptions.
These gearing values describe the bicycle, not a selected frame size.
A 100% range means one ratio; 500% means the highest ratio is five times the lowest.
For e-bikes, motor assistance cutoff is not represented.

Gear-inch range

Lower gear-inch values travel less distance per pedal revolution; higher values travel farther.

This bicycle: 19.8–90.0 gear inches

Lineup changes

The published facts that differ across this family's builds and from the same model a year earlier. Missing information never counts as zero.

Differences across 2024 builds

Differences across 2024 builds
Specification	This bicycle Niner WFO e9 - 3-STAR SRAM SX Eagle	Niner WFO 9 RDO - 2-STAR SRAM SX Eagle	Niner WFO 9 RDO - 3-STAR SRAM GX Eagle	Niner WFO 9 RDO - 4-STAR Shimano XT	Niner WFO 9 RDO 5-STAR LTD SRAM X01 AXS	Niner WFO 9 RDO 5-STAR SRAM X01 Eagle
Frame
Frame material	Aluminum	Carbon	Carbon	Carbon	Carbon	Carbon
Suspension
Rear travel	180 mm	170 mm	170 mm	170 mm	170 mm	170 mm
Drivetrain
Smallest chainring	36	32	32	32	32	32
Largest chainring	36	32	32	32	32	32
Smallest sprocket	11	11	10	10	10	10
Largest sprocket	50	50	52	52	51	51
Lowest gear	19.8 in	18.6 in	17.9 in	17.9 in	18.2 in	18.2 in
Highest gear	90.0 in	84.4 in	92.8 in	92.8 in	92.8 in	92.8 in
Wheels
Wheel configuration	Different sizes	Same size	Same size	Same size	Same size	Same size
Cockpit
Shifting	Mechanical	Mechanical	Mechanical	Electronic	Mechanical	Mechanical
Other specifications
Tire clearance	Maximum tire width: 2.8″	Maximum tire width: 2.6″	Maximum tire width: 2.6″	Maximum tire width: 2.6″	Maximum tire width: 2.6″	Maximum tire width: 2.6″
Tire width	2.4″	2.6″	2.6″	2.6″	2.6″	2.6″
Wheel material	Aluminum	Aluminum	Aluminum	Carbon	Aluminum	Aluminum
Wheel size	29″ / 27.5″	29″	29″	29″	29″	29″
Bottom bracket standard	Not informed	BSA	BSA	BSA	BSA	BSA