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2015 Zero Motorcycles Zero SR™ Streetfighter ZF12.5

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Zero SR™ Max Performance
MORE POWER. HIGHER TOP SPEED. GREATER ACCELERATION.

The "R" configuration of the Zero S is designed for riders who simply want to go faster and accelerate harder. Aptly named on account of its performance and ability to dominate, the Zero SR features a larger 660 amp motor controller that provides 25% more power and 56% more torque. To accommodate the increased power, the Zero SR motor uses higher temperature magnets to ensure better performance during extended durations at higher speeds.