Heated Grips - Ryker Inferno™ Heated Grips for Ryker Grips are made from durable TPR rubber for excellent adherence and vibration dampening while maximizing the transfer of heat to your hands Standard room temperature operation produces up to 170°F which provides the ability to find that perfect level of heat Multiple textures and patterns in the rubber create a comfortable feeling with a fresh style The included E-Z™ temperature controller is simple to use while delivering the highest functionality in the market The single button controller has five pre-set heat settings with each touch of the button Smart logic design turns heat off if the battery voltage falls below 12.5 volts This technology has been tried and tested in our product lines for over 10 years These grips have been designed specifically for the Ryker and include a proprietary throttle sleeve to retain the confidence of factory performance Easy installation does not require any specialty tools