Key features

• •Model: MG-CS-8; 8 Speed Bike Cassette for Most Kinds of Bikes.
• •Specification: Compatible 8 speed bikes like mountain bike, road bike, hybrid bike, folding bike etc; Combination gear: 11-13-15-18-21-24-28-32T. Please make sure to choose correct speed and tooth before you purchase.
• •Features: Close gear steps between primary sprockets creates smooth, comfortable pedaling. Quick and easy assembly with cassette sprocket cap.
• •Durable High Strength Material: Made of high strength steel, treated with high-intensity hardening, is specially designed for competition level. It will not rust or deform and is durable, can last a long time to use.
• •How to Choose a freewheel or Cassette: 1. Count how many teeth the smallest piece of the freewheel/cassette is, the Minimum number of teeth of cassette is generally 11 or 12 teeth; 2. Remove the freewheel/cassette, if there is column foot on hub, it is cassette, if there is no column foot and has screw thread inside, it is freewheel.