Durable 14x125 rubber inner tube designed for reliability and practicality across a range of terrains. Bent valve stem provides a secure fit and makes inflation and deflation easier, helping you maintain proper tire pressure with less hassle. Black color finish offers a versatile look that complements most rims and bike styles. Compatibility: suitable for bikes that use 14x125 tires, providing a straightforward replacement option for worn or damaged tubes. Material and performance: made from rubber to deliver dependable durability and consistent performance during daily riding, commuting, or recreational use. Use scenarios: City commuting on rough or uneven pavement where a reliable inner tube helps maintain ride quality. Weekend rides on mixed terrain, including gravel or light trails, where a durable tube supports stable tire pressure. Travel or touring as a spare inner tube to ensure you can quickly restore ride readiness if needed. Installation and maintenance notes: Check tire and rim compatibility with 14x125 sizing before installation. Inspect the bent valve stem for a secure seal after mounting to prevent air leaks. Regularly monitor tire pressure to maximize tube life and riding comfort.