Size and Compatibility: Foldable 27.5 x 2.25-inch mountain bike tires (ETRTO 57-584). Designed for 27.5" wheels, for MTB and hybrid bicycles. Antipuncture Protection: Features 1mm nylon antipuncture layer for enhanced durability and a worry-free ride. Durable Construction: Made from high-quality nylon and rubber compounds with Kevlar wire for flexibility and easy folding. Fast Rolling Tread: High-traction design ensures faster rides with superior grip on uneven surfaces like tarmac roads, pavements, and light off-road trails. Confidence in Traction: Ride with peace of mind thanks to the superior grip and stability these tires provide on all terrains. Fincci is a UK brand. Full after-sale support and manufacturer warranty. Designed for performance and durability, Fincci foldable mountain bike tires are the perfect replacement for your MTB or hybrid bicycle. The 27.5 x 2.25-inch size fits most 27.5" wheels, offering excellent grip and comfort for all types of terrain. Key Features: Foldable and Lightweight: Made with Kevlar wire, these tires are foldable for easy storage and transport. Each tire weighs only 790g. Nylon Antipuncture Protection: Equipped with a 1mm nylon layer to resist punctures and extend tire life. Fast and Comfortable: The high-traction tread pattern provides a smooth, fast ride while maintaining grip on uneven or slippery surfaces. Whether you're tackling tarmac roads, pavement, or light trails, these tires deliver a comfortable and reliable performance every time. Backed by Fincci's trusted after-sale support and manufacturer warranty, you can buy with confidence.