VG SPORTS 8/9/10/11/12 Speed Ultra-Light Bike Cassette for Mountain Bike 11-40T/11-42T/11-46T/11-50T/11-52T MTB Cassette Lightweight Aluminum Bracket Cassette

Features & details Features Speeds: 9 Speed, 11-42T Cogs: 11-13-16-20-24-28-32-36-42T, Weight only : 15.07 OZ, Cog Material: Nickle-plated High Strength Steel; high-quality material improves the hardness and wear resistance of the flywheel, super anti-rust, All-round protection electroplating layer, adapt to harsh weather, Whether it's road climbing, wading, snowy wet Mud or Heavy Rainfall Carrier Material: Ultra-Light Aluminum Alloy, and Hollow Design Is Perfectly Combined, Reduce Bicycle Weight, Make Riding Easier Split Structure: The exquisite split structure is convenient to bring great convenience to later maintenance, easy to disassemble and clean