Motocaddy m1 dhc electric golf trolley graphite new for 2017 the m1 pro dhc adds downhill speed control and an easy to use electronic parking brake to the features available on the pioneering compact folding m1 pro model standout features include an integrated accessory station adjustable distance control up to 45m a patented usb charging port quick access device cradle and compatibility with the easilocktrade bag to trolley connection system features downhill control automatic el