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Featuring Niner engineering, the best Bosch Performance Line drive systems, extended range batteries, and creative, durable designs, the e9 series raises the fun factor to 11. The e9 series offers two new ways to experience our unique #ninerd brand of freedom , fun and adventure.

There has always been an “e” in Niner

At Niner, our mission is to improve gravel driving, period.

We started making 29ers from “day one”, in 2005, because they really improved our ride, allowing riders to pedal faster, smoother, farther, stronger and feel more confident.

Today, in 2020, our mission has not changed. With the e9 series, we increased the fun factor by offering new Pedal Damn it shapes while maintaining Niner’s signature ride quality and style.

9 things you should know:

– 1.Two brand new electric mountain bikes: the RIP e9, with 150mm of travel, and the WFO e9, with 180mm of travel.

– 2.Equipped next-generation Bosch Performance Line CX motors, offering smooth and predictable power, lighter weight and compact size.

– 3.Engine mounts are one-piece alloy, cast and post-machined for strength and rigidity.

– 4.The Power Tube battery is 625wh and is integrated into the frame.

– 5.They are bikes made with Niner’s design, engineering and DNA, for rider-centered performance and handling.

– 6.Hardly tested to ensure durability pedaling hard on dirt.

– 7.Down tube batteries accessible from the outside, to facilitate loading and transport.

The Horst link suspension system, tuned by Niner, optimizes kinematics for the specific demands of eMTB riding.

– 9.The shock absorber, with Trunnion anchoring system, offers a flexible suspension that grips the ground at all times.


WFO e9

With Rockshox suspensions, SRAM drive train and brakes, and a next-generation Bosch engine, the new Niner WFO e9 is ready to tackle the most diverse trails with determination and maximum safety.

With it, access to the roughest terrain and the steepest and steepest climbs will now be child’s play. With aggressive geometry, 180mm suspension travel, a spring damper, 29 “front wheel and 27.5” rear wheel, and the Bosch Performance Line CX drivetrain, the WFO e9 is ready to take on such a tough ride. up as in the most extreme descents.

Welded 6061 aluminum frame and one-piece motor mount

We start with a hand-welded 6061 aluminum frame and one-piece engine mount that unifies the upper and lower pivot locations with the shock mount for exceptional rigidity. Forged links and dropouts at the ends of the frame provide added strength and the pivots are mounted on Enduro Max Black Oxide bearings to ensure smooth performance and long life.

Bosch motor

The Bosch Performance Line CX motor delivers consistent and predictable power. Pedal assist is smooth, no surprises, and lag-free, torque-sensitive power delivery in all conditions. The 625 Wh battery guarantees autonomy on long rides without worrying about autonomy.

Power Tube 625 Battery

The 625 Wh external down tube battery offers easy access and a robust 50 mi / 80 km (average) range. Torque-sensitive, lag-free power delivery is courtesy of Bosch and the Gen 4 Performance CX drivetrain. Powered by a 625 Wh battery, this system offers miles of reliable and predictable pedaling assistance in the most challenging conditions.

180mm suspension travel

The Horst Link 4-bar suspension system offers up to 180mm travel and offers ideal performance in a pedal-assisted application. Each parameter of this tested design was tuned to achieve Niner’s characteristic, flexible but stable suspension behavior. The leverage ratio, shock length, stroke, orientation, and mounting location conform to Niner specifications. And because the rocker arm rotates the upper shock bushing much more than the lower one, we add bearings to the upper arm and orient the trunnion mount damper with the shock body on top.

The best of both wheel sizes

It does not overlook the configuration at the wheel level, since it rides a 29er at the front and a 27.5 + behind. The smaller rear wheel keeps chainstays short for quick trail manners and offers massive traction.

Integrated protection

Shock guard under engine guards against impacts.

Enduro Max Black Oxide Bearings

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

Color: Magnetic Orange / Gray Camouflage

Engine: Bosch Gen 4 Performance Line CX 25 km / h

Battery: Bosch Powertube 625 wh

Display: Bosch Purion

Frame: Niner WFO E9 180mm travel

Fork: Rockshox Yari RC 180mm

Shock: Rockshox Super Deluxe Select R 205 x 65mm Trunnion Coil (S-350LB, M-400LB, L-450LB)

Front wheel: Stans Notubes Flow D 29, Formula CL-911 110x15mm hub

Rear wheel: Stans Notubes Flow D 27.5, Formula ECT-148S 148×12 mm hub

Front tire: Maxxis Minion DHF 3C / EXO / TR 29×2.5 WT

Rear tire: Maxxis Aggressor 2C7EXO / TR 27.5×2.8 WT

Camera: yes

Brakes: Magura MT5

Brake levers: Magura MT5

Brake discs: Magura Storm 203 mm Centerlock

Chain: SRAM SX Eagle 12 speed

Rear Derailleur: SRAM SX Eagle 12 Speed

Change: SRAM SX Eagle 12 speed

Cassette: SRAM PG1210 Eagle, 11-50 teeth

Bottom Bracket: Praxis Bosch G4 ISIS 165mm with SRAM DM Eagle Ring 36t

Bearings: N / A

Saddle: Niner Custom TR with cr-mo rails, printed Niner Graphic

Seatpost: KS LEV SI (S-100mm, MD-125mm, LG-150mm)

Handlebar: Race Face Aeffect R 780mm wide, 20mm rise, 35mm clamp

Stem: Race Fave Aeffect R, 35mm caliper

Steering: Internal Niner ZS Shis description ZS44 / 28.6 | ZS56 / 40

Grips: Niner

Sizes: S, M, L

Approximate Weight: 55.5 lbs / 25.2 kg

Data sheet

Manufacturers NINER
Speciality E-Mountain Bike

Additional information


L, M, S, XL


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