Image of Niner WFO 9 RDO 5-Star X01 Eagle
2021

Niner WFO 9 RDO 5-Star X01 Eagle

Niner WFO 2021

8300

Enduro

Colour / Magnetic Grey/Black, Red

Size / S (High, Low), M (High, Low), L (High, Low)

Manufacturer Website

At a glance

The 2021 Niner WFO 9 RDO 5-Star X01 Eagle is an Enduro Carbon mountain bike. It sports 29" wheels, is priced at $8,300 USD, comes in a range of sizes, including S (High, Low), M (High, Low), L (High, Low), has Fox suspension and a SRAM drivetrain. The bike is part of Niner's WFO range of mountain bikes.

Adjustable geometry via flip-chips in the seatstay pivots to raise the bottom bracket, Constantly Varying Arc (CVA) suspension system, Trunnion mount shock adds width and stiffness to the frame and linkage, Subtle refinements to the kinematics give it superior pedaling behavior despite 170mm of travel, Sensitive in the early stroke and supportive in the mid stroke, Slightly falling rate at end stroke for bottomless descending, Forged rocker link with crossmember for stiffness, Rib Cage struts buttress the bottom bracket area for added stiffness, Compact, 1-piece rear triangle with cross-brace for increased stiffness, Extra wide seat tube rocker link pivot with double-width bearings for torsional rigidity, Short, straight seat tube accommodates 170mm dropper posts, Lower link under the bottom bracket allows for short chainstays, Sag indicator on the rocker link pivot, Enduro max black oxide pivot bearings, Oversized lower shock pocket for compatibility with all aftermarket rear shocks, Durable frame protection in key locations, including a downtube shuttle guard, Smooth, straight full-sleeve internal cable routing, SRAM UDH derailleur hanger

Where To Buy

Reviews

Specifications

Frameset
  • Frame
    RDO (Race Day Optimized) carbon fiber
  • Fork
    FOX 38 FLOAT Factory GRIP2 EVOL, HSC/LSC/HSR/LSR, Kashima Coat, 110x15mm, 44mm offset, 180mm
  • Shock
    FOX FLOAT X2 Factory EVOL, HSC/LSC/HSR/LSR, 2-position, Kashima coat, 205x65mm trunnion
Wheels
  • Hubs
    DT Swiss EXC 1200 wheelset, centerlock, 110x15mm front, 148 x 12mm rear
  • Wheels
    DT Swiss EXC 1200 wheelset, 30mm
  • Wheel Size
    29"
  • Spokes
    DT Swiss EXC 1200 wheelset
  • Tires
    Front: Schwalbe Magic Mary EVO Super Trail 29"x2.6"
    Rear: Schwalbe Hans Dampf EVO Super Trail 29"x2.6"
Drivetrain
  • Chain
    435, 438, None, 32 tooth, SRAM X01 Eagle 12-speed
  • Crank
    SRAM X1 Eagle Carbon DUB, 170mm
  • Bottom Bracket
    19, 28 drop, SRAM DUB, 73mm BSA threaded
  • Rear Derailleur
    SRAM X01 Eagle 12-speed
  • Shifters
    SRAM X01 Eagle 12-speed
Components
  • Brakeset
    SRAM Code RSC, 200/200mm CenterLine rotors, SRAM Code RSC
  • Handlebar
    Race Face Next R, 800mm wide, 35mm rise, 35mm clamp
  • Saddle
    Niner Custom TR with Crn-Ti rails, printed Niner graphic
  • Seatpost
    KS LEV Si, 125mm (S), 150mm (M), 175mm (L/XL), 30.9mm, 34.9mm standard single-bolt, 30.9mm, 34.9mm standard single-bolt
  • Stem
    Race Face Turbine R, 40mm, 35mm clamp
  • Grips
    Niner Grrrips, flanged, lock-on
  • Headset
    ZS44/28.6 | ZS56/40

FAQ

Q: How much is a 2021 Niner WFO 9 RDO 5-Star X01 Eagle?

A 2021 Niner WFO 9 RDO 5-Star X01 Eagle is typically priced around $8,300 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 9 RDO 5-Star X01 Eagle?

The 2021 Niner WFO 9 RDO 5-Star X01 Eagle may be purchased directly from Niner.

Q: What size wheels does the 2021 Niner WFO 9 RDO 5-Star X01 Eagle have?

The 2021 Niner WFO 9 RDO 5-Star X01 Eagle has 29" wheels.

Q: What size 2021 Niner WFO 9 RDO 5-Star X01 Eagle should I get?

The 2021 Niner WFO 9 RDO 5-Star X01 Eagle comes in sizes S (High, Low), M (High, Low), L (High, Low). After measuring your height, use the size chart below to find the typical Niner WFO 9 RDO 5-Star X01 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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