Spoke material : 304 stainless steelSpoke structure : straight pull, equal diameterSpoke diameter : 3.5 mm Spoke color : lighting sliverSpoke surface : polishing 10 hoursSpoke length : buyer choose one Nipple material : brass alloyNipple color : sliverNipple length : 16 mmSale unit : 40 pieces spokes and 40 pieces nipples Fit For 1 lot Structure and Materials: Bicycle spokes are made of high-strength stainless steel to ensure sufficient strength and durability when subjected to weight and impact. Quantity and arrangement: A standard bicycle wheel typically consists of 24 to 36 spokes, and the choice of quantity depends on the type of wheel used and riding needs. The spokes can be arranged in different ways, such as staggered or radiating, which can affect the strength and stability of the wheel. Tension and regulation: The tension of spokes is an important factor affecting the rigidity and stability of wheels. Appropriate tension can improve the smoothness and efficiency of cycling, avoiding wheel deformation or vibration during cycling. Adjusting the tension of spokes usually requires specialized tools such as spoke tensioners. Function and Performance: The main function of spokes is to withstand the tension between the wheel rim and the center of the wheel, helping to transmit the rider's weight and the power generated by cycling. Accurate spoke configuration and good tension adjustment can enhance the acceleration performance and handling stability of bicycles. Maintenance and replacement: The spokes may deform or break due to wear, uneven stress, impact, and other reasons during long-term use. Regularly checking the condition of the spokes, as well as performing necessary maintenance and tensioning, is an important step in ensuring the performance and safety of bicycles. If damaged spokes are found, timely replacement is necessary to ensure the normal operation of the wheels. Size One Size Color Length 179mm Brand Name USLINMINJIN Model Name USLINMINJIN369 Item Weight 50 Grams Part Number USLINMINJIN369 Manufacturer USLINMINJIN Outer Material paper Package Weight 50 Grams Number of Items 1 Suggested Users unisex-adult Item Package Dimensions L x W x H 0.39 x 0.39 x 0.39 inches