Schrodinger 50044 Bicycle Cycle Sprocket CS-HG200 (12-14-16-18-21-26-32) 7 Speed Bike Cassette  (7 Speed)

MODEL SIZE:CS-HG200-7 speed Bike replacement cassette (not a freewheel). Weight is 0.25kg. Cassette cogs: 12-14-16-18-21-26-32T. MATERIAL:High-strength alloy material, suitable for various harsh riding environments. Corrosion resistance, good heat resistance, and long service life PERFORMANCE?The tooth piece material is made of high-tensile steel plate, which can obtain a smooth and easy shifting experience even under load. The wheels of the flywheel have clear specifications of the number of teeth, which act as a precise guide wheel, making the riding smoother. APPLICATION: Hollowing technology can easily reduce weight, make riding lighter.It is suitable for mountain bikes, station wagons, folding bikes.It is also one of the best choices for gifts. IMPORTANT:We are committed to bringing the latest and most innovative high-quality bicycle accessories to the market.Our mission is to provide a relaxing riding experience for all outdoor enthusiasts.If you have any questions,please feel free to contact us,we will provide you with quality service and caring answers. Please note that Schrodinger is not the name of the brand but it is our seller name.