For model year 2021 Rock Machine has decided to finally jump on OMB bandwagon. Oh My Bosch guarantees excellent performance and responsivness implementing the market leading German Bosch motors in their line-up. Wheather it is the tried and tested standard motor model or the high output Performance Line it is guaranteed to put smile on your face whenever the extra boost kicks in. Easy entry models for City riding use the same chassis from mountain bikes maintaining great suspension and comfort which leads to excellent handling properties. Some of the mountain bikes are now also powered by new Shimano motor.