The ACID Faceplate Integrated Link (FPILink) system is designed to allow the easy attachment of a range of ACID FPILInk-compatible accessories – including lights, head units, phone mounts etc. – to a compatible stem, quickly and easily. This ACID FPILink faceplate fits the CUBE Stem E-MTB with a 35.0mm clamp diameter, converting these bikes to FPILink compatibility.