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About this item

• Reusable: It is recommended to reuse no more than three times.
• The material is made from 50# high-carbon steel and subjected to high-temperature quenching, offering excellent wear resistance, durability, and high tensile strength. High-precision CNC lathes enable fully automated production through computer programming.
• 3 colors available: silver-surface chrome anti-rust treatment, gold-ternary imitation gold anti-rust treatment, rainbow color-using vacuum coating, salt spray test reached more than 9.
• Internal and external chamfers for ultra-fast and smooth shifting.
• 1S,6-8S,9S,10S,11S,12s multiple specifications optional.
• [Weight] 1 speed weighs about 4 grams, and the multi-speed pair weighs about 3 grams.
• [Size] 12S: 20.4 *8*5.55MM, 11S:20.4*8*5.8MM， 10S:20.4*8*6.22MM，9S:20.4*8*6.22MM，8S:20.4*8*6.5MM.1S:20.8*9.9*10.4MM.
• Color: silver, gold, rainbow.

ZHIQIU 5 Pairs Bike Chain Quick Missing Link for 1/6/7/8/9/10/11/12 Speed Chain Reusable Steel Bike Chain Link Silver，Rainbow&Gold (6,7,8 Speed, Silver, 5)