WTB's most popular mountain saddle, the Volt, has been updated with the new Fusion Form base technology to provide the same trusted comfort paired with a modern aesthetic. Shaped for speed and comfort, time-tested and proven, the Volt makes for an incredibly versatile saddle that has gained endless acclaim among riders. Features For Gravel, Cross Country, Trail, Enduro & Bikepacking. Rail Material - Steel. Length - 265mm. Microfiber Cover. Flex-Tuned Shell. HLX Padding.