【Bicycle Cassette Material】BUCKLOS 8/9/10/11/12 speed bicycle cassette is made of high-strength steel structure, wear-resistant and durable, with -plated surface design, anti-corrosion and anti-rust. 【Smooth gear shifting without noise】BUCKLOS 8/9/10/11/12 speed bicycle cassette flywheel has a tight spacing between each tooth plate, making the chain closer to the tooth plate, ensuring smooth gear shifting without noise.
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