Zero S ZF9.4: history, specs, pictures

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Zero-s-zf94-2015-3.jpg
Zero S ZF9.4
Manufacturer
Production 2015
Class Supermotard
Engine
Z-Force 75-7 passively air-cooled, high efficiency, radial flux permanent magnet, brushless motor
Horsepower 54.04 HP (40.3 KW) @ 4300RPM
Transmission Gear box: Direct drive

Final Drive: Belt

Clutch: Clutchless
Suspension Front: Showa 41 mm inverted cartridge forks
Rear: Showa 40 mm piston, piggy-back reservoir shock with adjustable spring preload
Brakes Front: Double discs 350mm
Rear: Single disc 240mm
Front Tire 110/70-17
Rear Tire 140/70-17
Wheelbase 55.51 inches (1410 mm)
Seat Height 31.81 inches (808 mm)
Weight 181.0 kg (wet)
Manuals Service Manual


The Zero S ZF9.4 was a Z-Force 75-7 passively air-cooled, high efficiency, radial flux permanent magnet, brushless motor Supermotard motorcycle produced by Zero in 2015. Claimed horsepower was 54.04 HP (40.3 KW) @ 4300 RPM.

Drive[edit | edit source]

The bike has a Direct drive transmission. Power was moderated via the Clutchless.

Chassis[edit | edit source]

It came with a 110/70-17 front tire and a 140/70-17 rear tire. Stopping was achieved via Double discs 350mm in the front and a Single disc 240mm in the rear. The front suspension was a Showa 41 mm inverted cartridge forks while the rear was equipped with a Showa 40 mm piston, piggy-back reservoir shock with adjustable spring preload. The wheelbase was 55.51 inches (1410 mm) long.

2015 Zero S ZF9.4[edit | edit source]

2015 Zero S ZF9.4 2015 Zero S ZF9.4

The Zero S and have always offered breathtaking power, seamless acceleration and the purity of a ride that enhances the most enjoyable elements of the traditional motorcycle experience. The 2015 models will all but disappear beneath you as you fly down the road with new Showa suspension, Bosch Anti Lock Brakes (ABS) and high performance Pirelli tires. Already the longest-range electric motorcycles in production today, the Zero S now offer riders 10% greater range by way of a newly optimized battery cell configuration.