This heated seat offers multiple high, low, and OFF settings, ensuring you stay warm no matter how frigid the conditions get. Built on the same platform as the Comfort Seat, its wider cushion design provides exceptional hip support for those long rides. The integrated rear storage adds practicality to your journey, making it a must-have for any dedicated rider. Installation requires specific components, so be sure to check compatibility with your REV Gen4 model. Embrace the chill with confidence! Comfort & Ergonomics Integrated rear storage. Heating & Controls Adds warmth in the coldest conditions. Multiple High/Low/OFF settings. Installation 2 Summit seat posts (510006693) required for installation on REV Gen4 (Narrow) Summit 2020 and prior. 2 seat post (510007122) required for installation on REV Gen4 (Narrow) Summit and all Sport models, 2021 and up. Compatibility Same base platform as Comfort Seat (860201551) providing additional hip support via wider cushion design. Battery cover with support (860201720) required for REV Gen4 (Narrow) without battery. Battery cover (511001210) required for REV Gen4 (Narrow) with battery.