AYLIFU Mountain Bike Chainring Bicycle Crankset Crankset Silver Single/Double/Triple Sprocket Bolt Screws 5 Each, Washers 1mm+2mm 5 Each for Road Bikes Mountain Bikes, etc. 25PCS

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,458 (2026-07-29 기준)

상품 특징

• Excellent anti-loosening performance: The design of the single-speed crankset for locking screws can effectively prevent the screws from loosening by themselves due to vibration during riding. The locking screws adopt a special thread design, which further enhances the anti-loosening effect and reduces the risk of gear plate failure caused by screw loosening.
• High-quality materials: Sprocket bolts and screws are usually made of carbon steel with nickel plating and other materials. Carbon steel ensures the basic strength and toughness of the screws, while nickel plating treatment can enhance the corrosion resistance and wear resistance of the screws. While ensuring strength, it can also effectively reduce the overall weight of the bicycle.
• The surface of the mountain bike chainring has undergone fine treatment, featuring a good gloss and texture. It not only serves the function of fixing the chainring but also enhances the overall aesthetic appeal of the bicycle to a certain extent, making， as it helps enhance the efficiency and comfort of their rides, enabling them to adapt to various cycling environments, including damp, muddy and other harsh conditions, and extending their service life.
• The bicycle crankset assembly usually adopts an allen head design. It can be easily operated with just a common Allen wrench. Whether it's in a professional repair shop, at home for daily maintenance and repair by cycling enthusiasts, or in an emergency outdoors where screws need to be replaced, one can quickly get started and complete the installation or disassembly work, saving time and energy and making bicycle maintenance simple and convenient.
• Wide application range: Chainring bolts are not only suitable for mountain bikes but also for the chainring fixation of some road bikes. Whether it is daily cycling, racing or long-distance travel and other different cycling scenarios, M8 chainring screws can meet the needs of chainring fixation.

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