The transition to plastic wheels is generally not driven by the intention to increase the sale of spare parts through immediate breakdowns. Manufacturers prioritize durability and reliability to maintain brand reputation and customer satisfaction. However, it's important to consider the following points Durability and Reliability Engineering Standards Material Improvements: Affordable Repairs Warranty and Service: Manufacturers typically offer warranties and service plans to ensure that any defects or early failures are addressed without extra cost to the consumer Brand Reputation: Consistent failure of plastic wheels would harm a manufacturer's reputation and could lead to a loss of consumer trust. Brands invest in quality to ensure customer loyalty and long-term success Sustainability: Lightweight plastic wheels can contribute to better fuel efficiency and lower emissions, aligning with global trends towards sustainability and environmentally friendly practices.