The cybex 625c upright exercise bike features a self tensioning single stage drive which makes it great not only for rehab patients but also for deconditioned users it offers an impressive 20 900 watts resistance range to ensure either modest or challenging workouts and is fitted with a led display providing constant feedback on key statistics the 625c has the constant power and bike mode as well as a selection of 10 programmes to keep you engaged and entertained in addition it guarantees