This set includes two 27.5 × 2.25 inch bicycle tires (ETRTO 57-584) and two Presta valve inner tubes. Designed for compatibility with 27.5" wheels, the tires are suitable for mountain, hybrid, and city bicycles used on paved roads, mixed terrain, and light trail surfaces. Each tire weighs approximately 790 g and supports inflation pressures up to 52 PSI (2.4–3.6 bar). The 60 TPI casing provides a balanced structure that supports ride stability while maintaining comfort during everyday cycling. The tread pattern is optimized for efficient rolling on asphalt and compact surfaces, while the groove design helps channel water away from the contact area to maintain traction in wet conditions. This makes the tires suitable for commuting, recreational riding, and flat country roads, with the ability to handle occasional light off-road use. The foldable construction allows for easier storage and installation. An integrated nylon anti-puncture layer is designed to reduce the risk of flats caused by small road debris during regular riding. This tire and tube set is intended for riders looking for a practical replacement solution for daily use across urban and mixed riding environments.