The SunRace 7-Speed Freewheel is a durable and high-quality bicycle component designed for both mountain biking and road cycling. Made of steel with a largest sprocket of 34 teeth and a smallest sprocket of 14 teeth, this freewheel offers smooth and efficient performance. The Fluid Drive Tech ensures reliable gear changes, making it a great choice for cyclists looking for a reliable 7-speed freewheel for their bike. With a weight of 460g and a width of 8.00 inches, this SunRace freewheel is a practical and versatile option for any cycling enthusiast.