Model Number: HSM-B130A Brand Name: HSM Key Specifications/Special Features: Functions: scanning, time, speed, distance, calories and pulseAdjustable height of saddle: 76 to 89cmFlywheel: 1.5kgOutside magnetic system8-level of magnetic resistanceWhisper quiet and smooth workoutHeavy-duty for stability and durabilityQuick release knob for seat post, height adjustableInner/outer magnetic control systemComputer in other models are also availableN.W./G.W.: 16.5 /18.8 KGS Loading qty:290/616/728 PCS (20'/40'/40HQ)