5-speed chainring mounting plate bolt nut chainring road bike parts black

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About this item

Features: 1. High-quality materials: The bicycle crank mechanism lock bolt is made of wear-resistant 10B21 bolt steel, which ensures the hardness and durability of the product and can withstand the wear and tear of various cycling environments. 2. Precise fit: Precisely designed, it is very suitable for the installation and stability of bicycle chains and chains, which helps to improve riding comfort and efficiency. 3. Easy installation: Each package includes a complete set of bicycle toothpicks and roller lock bolts for easy and quick installation without additional tools. 4. Wide range of applications: Whether it is mountain bikes, road bikes, folding bikes, BMX bikes or even electric bikes, this chainring bolt is an ideal choice. 5. Value for money: Bringing you the best shopping experience. Whether you are a cycling enthusiast or a bicycle repairman, this toothpick screw will be an ideal choice. Specification: Material: 10B21 screw steel Size: 0.39 * 5.12 inch / 1.0 * 13.0 cm Color: gold, silver, copper Purpose: To fix large and small discs on the crank mechanism, the B width is usually used to lock the two-piece chainring of the mountain bike, the C type is usually used to lock the single chainring. If the cover is removed, it can directly lock the smallest chainring of the mountain bike. Package includes: 5 pcs Notes: Please allow slight deviations due to manual measurement. The colors may be slightly different on different monitors. Returns, Refunds and Replacements Delivery Timeframe Please note that we cannot guarantee the exact date of arrival, and the delivery timeframes (excluding weekends and public holidays) are as follows: For customers in Victoria, approximately 7-10 working days; For customers in NSW, SA, ACT, and QLD, approximately 9-12 working days; For customers in WA, NT, and TAS, approximately 9-12 working days.