Niner WFO e9 - UEB63

Niner WFO e9 - UEB63

The Niner WFO e9 is an electric mountain bike built for adventure and performance. With its robust frame and powerful electric motor, it's ready to conquer challenging trails and steep ascents with ease. This bike is the perfect choice for riders seeking an exhilarating off-road experience with the added boost of electric assistance, allowing you to explore rugged terrain and enjoy the thrill of mountain biking like never before. Elevate your outdoor adventures with the Niner WFO e9.

What our Experts Think

• Aggressive Geometry: The Niner WFO e9 features a slack 64° head tube angle and a long wheelbase, ensuring superior stability during steep descents and rough technical terrain.

• Plush Suspension: Equipped with 180mm of travel in both the front and rear suspension (RockShox ZEB R and Marzocchi Bomber CR Coil), the WFO e9 effortlessly handles aggressive terrain, providing a smooth, controlled ride.

• Mullet Wheel Setup: The 29" front wheel and 27.5" rear wheel combo enhances rollover capability and agility, giving the bike a balanced feel across technical sections and tight corners.

• Bosch Performance Line CX Motor: This powerful motor paired with a 625Wh battery delivers excellent pedal assist, ensuring an easy ride on steep climbs and rough trails, while maintaining power efficiency for longer rides.

• Durability: Built with a hand-welded 6061 aluminum frame and robust components, the WFO e9 is designed to endure the toughest conditions, offering lasting performance.

Q&A

Q: What is the Niner WFO e9 - UEB63?
A: The Niner WFO e9 - UEB63 is a high-performance electric mountain bike (eMTB) designed for aggressive trail and enduro riding. It features a Bosch Performance Line CX motor, a 625Wh battery, and 180mm of front and rear suspension travel, providing exceptional power and control on tough terrains.

Q: What suspension does the Niner WFO e9 - UEB63 have?
A: The bike comes with a RockShox ZEB R 180mm travel fork in the front and a Marzocchi Bomber CR Coil shock with 180mm travel at the rear, ensuring a smooth ride even on the most technical trails.

Q: What drivetrain and brakes does the Niner WFO e9 - UEB63 feature?
A: It uses a SRAM SX Eagle 12-speed drivetrain for smooth and reliable shifting, and SRAM Guide RE brakes with 200mm rotors for strong and consistent stopping power.

Q: What wheels and tires are on the Niner WFO e9 - UEB63?
A: The bike is equipped with Stans NoTubes Flow D 29" front wheels and 27.5" rear wheels, paired with Schwalbe Eddy Current EVO Super Trail TLE tires for excellent grip and durability.

Q: What are the geometry and sizing options?
A: The bike features a slack 64° head tube angle and a 76.5° seat tube angle for stability and control. Available sizes include Small, Medium, and Large, with an adjustable geometry via a flip chip to fine-tune the handling.

Maintenance Tips

• Clean After Every Ride: Use a soft cloth and mild cleaner for the frame, drivetrain, and suspension. Avoid high-pressure water.

• Check Tire Pressure: Keep tires inflated within the 30–40 PSI range for best performance and durability.

• Lubricate Chain Regularly: Apply e-bike chain lube every 150–200 miles, wiping off any excess.

• Bolt Inspection: Tighten key bolts on the frame and suspension every 3–4 rides.

• Battery Care: Charge after each ride, and store between 40–80% if not in use for extended periods.

• Monitor Motor Health: Ensure Bosch motor firmware is up to date for optimal performance.

• Suspension Maintenance: Clean fork and shock stanchions after rides. Service suspension every 50–100 hours.

• Brake Check: Inspect brake pads and rotors for wear, replacing when necessary (pads under 1mm).