Niner WFO e9 3-STAR - USA SRAM SX Eagle

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

2023 MountainEnduro Electric bicycle Manufacturer page

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%
Battery: 625 Wh
Frame: Aluminum
Brakes: Hydraulic disc

Rider height by size (cm)

Size guide

SM 158–170
MD 168–179
LG 176–187

Components

21 of 22 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

Electric system

3 parts

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

3 sizes

Enter your height to highlight matching ranges.

Size Reported by the manufacturer

Geometry not published

The manufacturer lists these sizes without frame measurements, so there is no drawing or geometry table.

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

Derailleur hanger: UDH
Seatpost: Dropper seatpost
Shifting: Mechanical

Electric system

Battery capacity: 625 Wh

Additional specifications

Battery: BOSCH POWERTUBE 625WH
Fork spring: Air
Tire width: 2.4″
Wheel material: Aluminum
Wheel size: 29″, 27.5″

Technical analysis

5 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: 2023
Sample: 1,823 bicycles with this information
Coverage: 98.4% of the class

Rear travel

180 mm

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2023
Sample: 1,564 bicycles with this information
Coverage: 84.4% of the class

Lowest gear

19.8 gear inches

This value is above the central range for this class.

Cohort: Mountain / Enduro Model year: 2023
Sample: 1,310 bicycles with this information
Coverage: 70.7% of the class

Highest gear

90.0 gear inches

This value is within the central range for this class.

Cohort: Mountain / Enduro Model year: 2023
Sample: 1,310 bicycles with this information
Coverage: 70.7% of the class

Shifting

Mechanical

364 of 1,851 bicycles with this information use electronic shifting.

Cohort: Mountain / Enduro Model year: 2023
Sample: 1,851 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
Class reference (p10–p90): 16.9–98.6 gear inches; The band runs from p10 for the lowest gear to p90 for the highest gear.

Cohort: Mountain / Enduro Model year: 2023
Lowest gear: 1310 bicycles with this information, 70.7% of the class
Highest gear: 1310 bicycles with this information, 70.7% of the class

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 2023 builds

Differences across 2023 builds
Specification	This bicycle Niner WFO e9 3-STAR - USA 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 3-STAR LTD SRAM GX Eagle AXS	Niner WFO 9 RDO 4-STAR Shimano XT	Niner WFO 9 RDO 5-STAR LTD SRAM X01 AXS
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	52
Lowest gear	19.8 in	18.6 in	17.9 in	17.9 in	18.2 in	17.9 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	Electronic
Electric bicycle systems
Battery capacity	625 Wh	Not informed	Not informed	Not informed	Not informed	Not informed
Other specifications
Tire width	2.4″	2.6″	2.6″	2.6″	2.6″	2.6″
Wheel material	Aluminum	Aluminum	Aluminum	Aluminum	Aluminum	Carbon
Wheel size	29″ / 27.5″	29″	29″	29″	29″	29″
Bottom bracket standard	Not informed	BSA	BSA	BSA	BSA	BSA