Image of Niner WFO e9 3-Star SRAM SX Eagle
2021

Niner WFO e9 3-Star SRAM SX Eagle

Niner WFO e9 2021

6999

Downhill E-Mountain

Colour / Magnetic Grey/Orange Camo

Size / SM (high, low), MD (high, low), LG (high, low)

Weight / 55 lb 8.9 oz (25,200 g)

Manufacturer Website

At a glance

The 2021 Niner WFO e9 3-Star SRAM SX Eagle is a Downhill and E-Mountain Aluminium / Alloy mountain bike. It sports 29" and 27.5" wheels, is priced at $6,999 USD, comes in a range of sizes, including SM (high, low), MD (high, low), LG (high, low), has RockShox suspension and a SRAM drivetrain. The bike is part of Niner's WFO e9 range of mountain bikes. As a pedal-assisted e-mountain bike, the Niner WFO e9 3-Star SRAM SX Eagle is powered by a Bosch Gen4 Performance Line CX motor and a Bosch PowerTube, integrated, 625 Wh battery.

- Horst-link 4-bar rear suspension design

- Mixed (“Mullet”) wheels: 29″ front, 27.5″ rear

- Internal cable routing

- Enduro Max Black Oxide pivot bearings

Where To Buy

Reviews

Specifications

Frameset
  • Frame
    6061-T6 alloy, forged yokes, 1-piece alloy motor housing, molded chainstay protection
  • Fork
    RockShox ZEB R, 180mm
  • Shock
    FOX VAN Coil, low-speed compression adjust, trunnion mount, 205mm x 65mm,
    Spring rates:
    400lbs (SM)
    450lbs (MD)
    500lbs (LG)
  • Motor
    Bosch Gen4 Performance Line CX
  • Battery
    Bosch PowerTube, integrated, 625 Wh
Wheels
  • Hubs
    Formula, CL-811 15x110mm Boost front, ECT-148S 12x148mm Boost rear with HG driver
  • Wheels
    Stan's NoTubes Flow D
  • Wheel Size
    29" 27.5"
  • Tires
    Front: Schwalbe Eddy Current, Evo, Super Trail, TLE, Addix Soft, 29" x 2.4”
    Rear: Schwalbe Eddy Current, Evo, Super Gravity, TLE, Addix Soft, 27.5" x 2.6”
Drivetrain
  • Chain
    449mm, Upper slider, SRAM Eagle, direct mount, 36 tooth, SRAM SX Eagle, 12-speed
  • Crank
    Praxis/Bosch G4, ISIS, 165mm length
  • Bottom Bracket
    14mm drop, 20mm drop
  • Rear Derailleur
    SRAM SX Eagle, 12-speed
  • Shifters
    SRAM SX Eagle, 12-speed
Components
  • Brakeset
    SRAM Guide RE, 4-piston, SRAM CenterLine 200mm CENTER LOCK rotors, SRAM Guide RE
  • Handlebar
    Race Face Aeffect R, 780mm width, 20mm rise, 35mm clamp diameter
  • Saddle
    Niner Custom TR, CrMo rails
  • Seatpost
    KS Lev Si dropper, 30.9mm, Single bolt, 34.9mm, 30.9mm, Single bolt, 34.9mm
    Drop:
    100mm (SM)
    125mm (MD)
    150mm (LG)
  • Stem
    Race Face Aeffect R, 35mm bar clamp
  • Grips
    Niner Grrrips, flanged, nylon lock-on
  • Headset
    Niner Internal, ZS44/28.6 upper, ZS56/40 lower

FAQ

Q: How much is a 2021 Niner WFO e9 3-Star SRAM SX Eagle?

A 2021 Niner WFO e9 3-Star SRAM SX Eagle is typically priced around $6,999 USD when new. Be sure to shop around for the best price, and also look to the used market for a great deal.

Q: Where to buy a 2021 Niner WFO e9 3-Star SRAM SX Eagle?

The 2021 Niner WFO e9 3-Star SRAM SX Eagle may be purchased directly from Niner.

Q: How much does a 2021 Niner WFO e9 3-Star SRAM SX Eagle weigh?

A 2021 Niner WFO e9 3-Star SRAM SX Eagle weights 55 lb 8.9 oz (25,200 g).

Q: What size wheels does the 2021 Niner WFO e9 3-Star SRAM SX Eagle have?

The 2021 Niner WFO e9 3-Star SRAM SX Eagle has 29" and 27.5" wheels.

Q: What size 2021 Niner WFO e9 3-Star SRAM SX Eagle should I get?

The 2021 Niner WFO e9 3-Star SRAM SX Eagle comes in sizes SM (high, low), MD (high, low), LG (high, low). After measuring your height, use the size chart below to find the typical Niner WFO e9 3-Star SRAM SX Eagle size for your height. Remember that these sizes are a general guide and bike sizes can vary between riders and bikes. The best way to find your size is to go for a test ride.

Rider Height (cm) Rider Height (in) Frame Size
148cm - 158cm 4'10" - 5'2" XS
158cm - 168cm 5'2" - 5'6" S
168cm - 178cm 5'6" - 5' 10" M
178cm - 185cm 5'10" - 6'1" L
185cm - 193cm 6'1" - 6'4" XL
193cm - 198cm 6'4" - 6'6" XXL

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