Premium Material:The bike positive & negative tooth disc made by high quality aluminium alloy material with multiple fine machining, which is wear resistance and high strength, anti-corrosion and light weight. It's durable to use and can maintain a long service life. Long Service Life:The narrow-wide teeth design increases chain retention, increase life, and reduces dropping chain /friction /noise. High Performance:Professional manufacturing, directly replace your old or broken chain ring. Applications:Wonderful repairing part for mountain bike Material Aluminum Alloy Colour Black BCD 96BCD Teeth 36T Part Type Chainring Type Chainring Brand Unbranded/Generic MPN TJ4894927319071 EAN 4894927319071 .
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