gym fitness equipment body building workout machine air cycling bike wind resistance spinning bike commercial fan exercise bike sd-dc101

origin : cn(origin) model number : sd-dc101 product number : e2388 name : wind resistance spinning bike color : black, yellow product size : 135*120*65cm resistance adjustment method : wind resistance adjustment 1. intelligent display instrument, real-time display of data, easy to understand the body state. 2. stepless wind resistance system, the riding speed is completely self-controlled and to train. 3. chain drive system, stainless steel chain drive is quiet and durable.