By default our Powershift set comes with our own sprint button (which was also tested and validated extensively by pro-riders), this way we can ensure maximal compatibility with minimal complexity, such that Classified Powershift can be used with existing groupsets (both electric/wireless & mechanical) of Shimano, SRAM and Campagnolo (each with their own proprietary shifting lever technology).
In some cases when purchasing our system through an OEM, Shimano integration is taken care off from the factory. When performing this retrofit yourself – product warranty of the third party shifters is voided, for further questions please contact our help desk.”
It is not possible to connect the Classified system to Sram shifters.