It appears you're interested in specifications for the Silence S01. This Scooter model is powered by a HUB motor Electric engine with 1043.0 ccm (63.64 cubic inches) of actual displacement before compression. Fueling is metered via allowing this machine to produce its horsepower and torque. According to our records engine heat of the Silence S01 is moderated by . You'll need to get familiar with the transmission and pay attention to final drive maintainence. Our best information shows that the front tire size is 120/50-15 and the rear is 140/70-14 . The entire package is supported by the frame, . We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. CBS front brakes and Single disc. Regenerative CBS brakes rear brakes. The Silence S01 was launched in 2021, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.