LED frame lights with 7 selectable modes work with a bright front light and 7-color rear light to increase your visibility when riding in low light. Wireless speakers and ambient lights are powered through a USB-C charging cable so you can enjoy music without carrying extra equipment. A 6-speed Shimano rear derailleur lets you shift smoothly for neighborhood streets or moderate hills. The 57 x 23 x 34 in bike uses 20-in treaded rubber wheels and a carbon steel frame with a 176-lb seat capacity to support most riders ages 13 and up.