Brand new gym Crystal sj x5 commercial heavy duty exercise spinning bikes spin bikes with 22kg flywheel weight and 300kg user weight Product Style SJ-X5 Product name: crystal SJ-X5 Commercial Gym Spin Bike Spin bike Material: Heavy duty steel tube N.W./G.W.: 50KG/52KG Max Load: 300KG Product Size: 1280*600*1200mm Flywheel weight: 22KG Crank width: 40mm Brake: smooth & quiet Spin bike System: Belt driving system Call, text, WhatsApp 0705207464