The niterider minewt helmet mount kit consists of a versatile helmet mount and a 36 inch surlock extension cable allowing you to safely store and carry you battery in your bag while riding the niterider minewt sol helmet mount is typical of niterider quality niterider have been masters of innovation since 1989 when they were the first company to produce technical lighting systems that were designed specifically for the needs of cyclists continually defying the odds ever since niteride