Convert your bike equipped with a 41mm (inside diameter) pressfit bottom bracket to fit a BSA-standard bottom bracket motor (DM01 100mm only). Our two-part eccentric adapter is easily mounted with special glue for optimum hold. Compatible with Shimano and Sram GXP standards, it requires prior verification of your gearbox size.   This product is compatible with standard pressfit gearboxes such as BB86, BB89.5, BB92, BB107, as well as those from Shimano and Sram GXP. A precise measurement of your current housing is imperative to guarantee a perfect fit.   Attention: suitable for DM01 100mm motor only for other TSDZ2 and TSDZ8 motors see TSDZ2 and TSDZ8 mounting kit on Pressfit bottom bracket.