2022 Niner WFO e9 3-Star SRAM SX Eagle E-Bike

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Specifications

Product

Niner WFO e9 3-Star SRAM SX Eagle E-Bike

Model Year

2022

Riding Type

Freeride / Bike Park

Rider

Unisex

Sizes and Geometry

SM (High, Low)

MD (High, Low)

LG (High, Low)

Size	SM (High, Low)	MD (High, Low)	LG (High, Low)
Top Tube Length	579mm, 581mm	601mm, 603mm	621mm, 623mm
Head Tube Angle	64.0°, 63.5°	64.0°, 63.5°	64.0°, 63.5°
Head Tube Length	110mm	115mm	115mm
Seat Tube Angle	76.5°, 76.0°	76.5°, 76.0°	76.5°, 76.0°
Seat Tube Length	419mm	445mm	483mm
Bottom Bracket Height	14mm drop, 20mm drop	14mm drop, 20mm drop	14mm drop, 20mm drop
Chainstay Length	449mm	449mm	449mm
Wheelbase	1228mm, 1229mm	1250mm, 1251mm	1270mm, 1271mm
Standover	743mm, 737mm	758mm, 752mm	788mm, 782mm
Reach	430mm, 425mm	450mm, 445mm	470mm, 465mm
Stack	627mm, 630mm	631mm, 635mm	631mm, 635mm
Additional Info	• Mixed ("Mullet") wheels: 29" front, 27.5" rear. • Geometry adjustable via flip chip. • All specifications listed are with 180mm travel fork with 44mm offset.

Wheel Size

27.5" (650b)

29"

Other: Mullet

E-Bike Class

Class 1: Pedal Assist (Pedelecs)

Motor

Bosch Performance CX Gen4

Battery

Bosch PowerTube, integrated

Battery Capacity

625 Wh

Display/Remote

Bosch Purion

Modes

Turbo, Sport/eMTB, Tour, Eco, Walk Assist

Max Speed with Assist

20 mph (32.2 km/h)

Frame Material

Aluminum

Frame Material Details

Hydroformed and welded 6061-T6 alloy, forged yokes and rocker arm, one-piece alloy motor housing, molded chainstay and down tube protection

Rear Travel

180mm

Rear Shock

FOX Van Coil, low-speed compression adjust, trunnion mount, 205mm length x 65mm stroke

Fork

RockShox ZEB R

Fork Travel

180mm

Head Tube Diameter

Tapered, 1.125" top, 1.5" bottom

Headset

Niner Internal, ZS44/28.6 upper, ZS56/40 lower

Handlebar

Race Face Aeffect R, 780mm width, 20mm rise, 35mm clamp diameter

Stem

Race Face Aeffect R, 35mm bar clamp

Grips

Niner Grrrips, lock-on, with flange

Brakes

SRAM Guide RE, 4-piston, SRAM CenterLine 200mm CENTER LOCK rotors

Brake Levers

SRAM Guide RE

Drivetrain

Shifters

SRAM SX Eagle, 12-speed

Front Derailleur

None

Rear Derailleur

SRAM SX Eagle, 12-speed

Chainguide

Upper slider

Cranks

Praxis, ISIS, 165mm length

Chainrings

SRAM Eagle, 36 tooth, direct mount

Pedals

None

Chain

SRAM SX Eagle, 12-speed

Cassette

SRAM SX Eagle PG-1210, 12-speed, 11-50 tooth

Rims

Stan's NoTubes Flow D

Hubs

Formula, CL-811 15mm x 110mm (Boost) front, ECT-148S 12mm x 148mm (Boost) rear with HG driver

Spokes

Tires

Front: Schwalbe Eddy Current, EVO, Super Trail casing, Addix Soft compound, TLE, 29" x 2.4"
Rear: Schwalbe Eddy Current, EVO, Super Gravity casing, Addix Soft compound, TLE, 27.5" x 2.6"

Saddle

Niner Custom TR, CrMo rails

Seatpost

KS LEV SI dropper
Drop: 100mm (SM), 125mm (MD), 150mm (LG)

Seatpost Diameter

30.9mm

Seatpost Clamp

Single bolt, 34.9mm

Rear Dropout / Hub Dimensions

12mm x 148mm (Boost)

Max. Tire Size

27.5" x 2.8"