VG SPORTS 9 Speed Cassette 11-25T/11-32T/11-36T/11-40T Bicycle Cassette Fit for Mountain Bike/Road Bike Cassette Compatible with Shimano Sram

Features & details Features It’s made of High strength steel material，Nickel-plated finish offers hard wearing resistance to corrosionwhich makes it one of the most durable，long-lasting freewheels for multi speed bikes on the market High precision internal thread ensures close connection with bicycle hub.smooth rotation and easy maintenance.Hollowing technology to further reduce weight without reducing rigidity,make riding lighter.weight:12.36oz Suitable for Mountain Bike,BMX,Road bike and so on，Compatible with VG Sports/Shimano/SRAM Other brands transmission system.