Zero Motorcycles is going strong, clicking over its 10th anniversary earlier this year and remaining by far the biggest producer of performance electrics on the market.

Now, just in time for EICMA Milan, it's released details on its 2017 model range. Rather than a complete overhaul, the 2017 lineup is another incremental upgrade. Each year since 2013 we've seen these things get faster, torquier, and sometimes cheaper. Battery size, range and cycle life has increased. Heat management has improved. Every year the equation becomes a little more convincing, and Zero says its sales growth through 2016 indicates people are definitely getting on board.

For 2017, the new IPM (Internal Permanent Magnet) motor is rolled out to every model. There's also new, higher amperage motor controllers for extra acceleration, as well as a fatter drive belt to take the extra torque. That's a lot of torque on the SR and DSR models, which are now smashing out 116 pound-feet. For reference, the mighty KTM Super Duke 1290R squeaks out a measly 106 lb.ft. Now I'm not saying the SR goes like a 1290, because it doesn't. But that's the ballsiest naked stomper on the planet, and these humble little watt sippers are now making nearly 10 percent more torque.