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Park the shuttle truck, skip the lift

This 180mm-travel bike defies categorization and opens new realms of terrain. Your access to the rowdiest terrain, steep backcountry lines, and local chunder just got a lot better. With aggressive geometry, 180mm suspension travel, a coil spring, and Bosch Gen 4 drive system, the WFO e9 is ready to punch your ticket to the top of any trail and capably carve its way down, no matter how gnarly.

Niner WFO E9 3-Star Electric Mountain Bike

In Stock Unavailable

SKU: 1-NI62121-S

Regular price $6,599.99

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When Will My Order Ship? Due to COVID-19 and continued supply chain disruptions it may take 3-7 business days before your order ships and you receive a shipment confirmation. Most shipments leave our warehouse within 48 hours of placing an order. Some take longer if shipping from a vendors warehouse. Once your order has shipped a tracking number will be e-mailed to you with a delivery estimate. This info can also be accessed from your Account Page. Free Shipping Promotion We're happy to offer FREE shipping on orders over $75 within the continental United States. This excludes some oversized items. For example bikes, wheels, trainers, indoor bikes, car racks, etc. see your shopping cart for more details. In Store Pick Up If you would like to pick up your order at one of our stores just select the "Free Store Pickup" shipping option when ordering. Please note that our online store and our retail stores maintain separate inventories. Purchases made online with an in-store pickup option will be shipped to the store from our online warehouse. One of our team members will contact you when your order is ready for pick up. This process usually takes 1-4 days.
Niner WFO E9 Electric Mountain Bike

All in on aluminum

 

As on the RIP e9, the WFO e9 chassis is welded from 6061 aluminum frame mated to a one-piece motor mount. The intricately shaped motor mount cleverly houses upper and lower pivots, plus the lower shock mount, for a rock-solid foundation. Forged frame end links and dropouts bring added strength and the pivots ride on Enduro Max Black Oxide bearings for smooth, long life performance.

Torque sensitive, zero-lag power delivery comes courtesy of Bosch and the Gen 4 Performance CX drive system. Powered by a 625wh battery, this system delivers miles of reliable, predictable pedal assist in the most challenging conditions.

 

Supple yet stable coil shock suspension

 

Offering up 180mm of coil-sprung travel, the Horst link 4-bar suspension system offers ideal behavior in a pedal assisted application. Every parameter of this proven design was adjusted to achieve Niner’s signature, supple yet stable suspension behavior. The leverage ratio, shock length, stroke, orientation and mounting location are tuned to Niner’s specification. And because the rocker arm rotates the upper shock bushing far more than the lower, we added bearings to the upper arm and oriented the trunnion mount shock with the damper body on top.

 
 
Niner WFO E9 Electric Mountain Bike
Niner WFO E9 Electric Mountain Bike

Best of both wheel sizes

 

Rounding out our WFO e9 is a “mullet” style, 29er front/27.5+ rear wheel setup. The smaller rear wheel keeps the chainstays short for snappy trail manners and offers up massive traction.

In short, you’re free. Free to pedal instead of shuttle. Free to roam, explore, and ride whatever you want, whenever you want, with nothing holding you back other than your imagination.

 
Niner WFO e( Electric Mountain Bike
Niner WFO e9 Electric Bike

Power Tube 625 battery

625wh external downtube battery offers easy access and robust range of 80km (avg).

Niner WFO e9 Electric Bike

180mm Suspension Travel

Coil-sprung, Niner tuned Horst-link suspension with "right side up" trunnion mount takes full advantage of bearings in rocker link.

Niner WFO e9 Electric Mountain Bike

Enduro Max Black Oxide pivot bearings

The smoothest, most durable bearings in the industry. Made for life.

Niner WFO e9 Electric Mountain Bike

Mixed wheel size

Best of both wheel-size worlds, with 29" front and 27.5+" rear.

Welded 6061-T6 aluminum

Lightweight, stiff, and strong, with forged yokes and 1-piece alloy motor housing

Bosch motor

Bosch Performance Line CX motor delivers smooth, predictable power.

WFO e9 3-STAR SRAM SX EAGLE USA Specifications

Durable, trail-ready parts round out the USA-spec WFO e9 parts kit. With Rockshox suspension, SRAM drive train and SRAM brakes, it's ready for heavy duty and trouble-free trail rides.

  • Rockshox Super Delux Coil Select R rear shock
  • SRAM Guide RE Brakes and 200 mm rotors
  • SRAM SX Eagle drivetrain
Available frame sizes  S, M, L Available colors Black
MOTOR BOSCH GEN4 PERFORMANCE LINE CX 20MPH FRAME NINER WFO E9 180MM TRAVEL
DISPLAY BOSCH PURION FORK ROCKSHOX ZEB R 180MM 
SHOCK FOX VAN COIL LSC 205X65MM TRUNNION (S-400LB, M-450LB, L-500LB) BATTERY BOSCH POWERTUBE 625WH
FRONT WHEEL STANS NOTUBES FLOW D 29, FORMULA CL-811 HUB 110X15MM FRONT TUBES/SEALANT TUBES
FRONT TIRE SCHWALBE EDDY CURRENT EVO SUPER TRAIL TLE ADDIX SOFT 29X2.4 REAR WHEEL STANS NOTUBES FLOW D 27.5 , FORMULA ECT-148S HUB 148X12MM REAR
BRAKES SRAM GUIDE RE REAR TIRE SCHWALBE EDDY CURRENT EVO SUPER GRAVITY TLE ADDIX SOFT 27.5X2.6
BRAKE ROTORS SRAM CENTERLINE 200MM CENTERLOCK BRAKE LEVERS SRAM GUIDE RE
FRONT SHIFTER N/A CHAIN SRAM SX EAGLE 12SP
FRONT DERAILLEUR N/A REAR SHIFTER SRAM SX EAGLE 12SP
CASSETTE SRAM PG1210 EAGLE 11-50T REAR DERAILLEUR SRAM SX EAGLE 12SP
BOTTOM BRACKET N/A CRANKSET PRAXIS BOSCH G4 ISIS 165MM WITH SRAM DM EAGLE RING 36T
SEATPOST KS LEV SI (S-100MM, MD-125MM, LG-150MM) SADDLE NINER CUSTOM TR WITH CR-MO RAILS, PRINTED NINER GRAPHIC
STEM RACE FACE AEFFECT R, 35MM CLAMP HANDLEBAR RACE FACE AEFFECT R 780MM WIDE, 20MM RISE, 35MM CLAMP
GRIPS NINER GRRRIPS L/O NYLON FLANGED HEADSET NINER INTERNAL ZS SHIS DESCRIPTION ZS44/28.6 | ZS56/40
APPROX. WEGHT 55.5 LBS/ 25.2 KG
Niner WFO e9 Electric Mountain Bike Geometry Chart

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