jet-black-s1-magnetic-trainer-includes-lite-app-program
jet-black-s1-magnetic-trainer-includes-lite-app-program, The S1 Sport Trainer is a magnetic resistance bicycle trainer that is tuned for fitness riding.Economy package that has a fixed resistance modeFolds into compact shape for easy storage and transport Trainer is pre-assembled and ready to ride Suits road and mountain bike wheels between 700c, 29", 27.5", 26" and many 24" wheelsFree app for iOS or Android users