HG200 Cassette Features: The special anti-drop chain tooth loss design, the chain guide groove design makes the shifting more sensitive, and realizes easy, fast and smooth shifting. It is made of aluminium alloy and chromium-molybdenum steel, which are lightweight and durable. The surface is nickel-plated for anti-rust treatment to enhance durability and is suitable for various bad riding environments.
How to Choose freewheel or Cassette: 1. Count how many teeth the smallest piece of the freewheel/cassette is, the 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.
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