SKS: Stem-mounted mobile phone holder with a power bank For extra energy! The COMPIT/STEM+ for stem mounting consists of a smartphone holder and a power bank with an integrated NFC chip. Any mobile device equipped with a wireless charging function can be connected to the +COM/UNIT and charged on the go. With a single twist, the smartphone can be mounted horizontally or vertically thanks to the oversized bayonet mount.Integrated and minimalisticThe mobile phone holder either replaces an existing spacer on the steerer tube or is simply clamped under the existing ahead cap. Once mounted, it holds the smartphone firmly and securely, even on very rough terrain. With its minimalist design, the COMPIT/STEM+ is integrated unobtrusively on the bicycle and also offers an ideal solution for electric mountain bikes with 35 mm handlebar clamps.Note: A special smartphone cover/bag is required!For mounting on the stemIncludes a power bank with an NFC chipInductive charging functionBayonet fasteningHorizontal and vertical mounting