DescriptionThis is a bike cassette flywheel, made of sturdy steel and aluminum alloy, resistant to wear and not easily damaged. Installed on a bike, it can make the bike move quickly and smoothly. It is very practical and a good product not to be missed.Features- Color: Silver. - Material: Steel, aluminum alloy. - Size: About 14.70X14.70X3.00cm/5.78X5.78X1.18inch. - Made from premium steel and aluminum alloy material, it serve us for a long time. - The bike flywheel can increase the speeds of the bike and make it easier for you to ride. - Hollowing technology can easily reduce weight, make riding lighter. - Our 10-Speed Cassette offers optimum performance and durability and smooth shifting. - It can rotate smoothly without generating too much noise, bringing you a comfortable riding experience.
