Convert your bike equipped with a 41mm (inside diameter) pressfit bottom bracket to install a BSA-standard bottom bracket motor (TSDZ2). 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. For housings over 73mm, contact Syklo for a customized fit.

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.

For any bottom bracket exceeding 73mm in length, a modification of the motor axle may be required (TSDZ2). Our Syklo team will be happy to provide you with a customized quote and assistance.