Zero XU ZF5.7: history, specs, pictures

From CycleChaos
Jump to navigation Jump to search


Zero XU ZF5.7
Manufacturer
Production 2014
Class Naked
Engine
Z-Force 75-5 passively air-cooled, high efficiency, radial flux permanent magnet, brushless motor
Horsepower 28.03 HP (20.9 KW) @ 4000RPM
Transmission Gear box: Clutchless direct drive
Final Drive: 132T / 25T, Poly Chain GT Carbon belt
Suspension Front: 38mm inverted, aluminum slider forks with adjustable compression and rebound damping
Rear: Piggy-back reservoir shock with adjustable spring preload and rebound damping
Brakes Front: Nissin 2 piston hydraulic, 221 x 4.5 mm disc
Rear: Nissin 1 piston hydraulic, 221 x 4.5 mm disc
Front Tire MJ90-19
Rear Tire 110/90-16
Wheelbase 55.12 inches (1400 mm)
Weight 121.0 kg (wet)
Manuals Service Manual


The Zero XU ZF5.7 was a Z-Force 75-5 passively air-cooled, high efficiency, radial flux permanent magnet, brushless motor Naked motorcycle produced by Zero in 2014. Claimed horsepower was 28.03 HP (20.9 KW) @ 4000 RPM.

Drive[edit | edit source]

The bike has a Clutchless direct drive transmission.

Chassis[edit | edit source]

It came with a MJ90-19 front tire and a 110/90-16 rear tire. Stopping was achieved via Nissin 2 piston hydraulic, 221 x 4.5 mm disc in the front and a Nissin 1 piston hydraulic, 221 x 4.5 mm disc in the rear. The front suspension was a 38mm inverted, aluminum slider forks with adjustable compression and rebound damping while the rear was equipped with a Piggy-back reservoir shock with adjustable spring preload and rebound damping. The wheelbase was 55.12 inches (1400 mm) long.

2014 Zero XU ZF5.7[edit | edit source]

The Zero XU leverages the same advanced Z-Force technology as the fastest motorcycles in the 2013 lineup. Compact, efficient and powerful the motor provides exhilarating acceleration and is remarkably efficient. Completely air cooled, the motor is designed to provide a fantastic riding experience minus the need for any regular maintenance. When slowing down, the motor generates electricity that is channeled back into the power pack to help extend ride times.