Compatible Sizes: Fits 27.5 x 2.1, 27.5 x 2.125, 27.5 x 2.2, 27.5 x 2.25, 27.5 x 2.3, and 27.5 x 2.35 inch tires. Package includes 2x 27.5 inch Schrader bike tubes. High-Quality Valve: Features a 48mm Schrader (AV, Car Type) valve. Each tube weighs 250 grams. Plastic valve cap included. Durable Construction: Made from butyl rubber for superior air tightness, heat resistance, and durability. Versatile Use: Suitable for 27" bicycle wheels, perfect for road, hybrid, and MTB bikes. Trusted UK Brand: Fincci provides full after-sale support and a manufacturer warranty. All tubes are CE and ISO certified. Upgrade your cycling experience with the Fincci Pair 27.5 x 2.10-2.35 Inch Bike Inner Tubes. Designed for 27.5" wheels, these inner tubes are crafted from high-quality butyl rubber for better air tightness, heat resistance, and durability. Each tube features a 48mm Schrader valve and weighs 250 grams. Suitable for a range of tire sizes, these inner tubes are perfect for road, hybrid, and MTB bikes. Fincci, a trusted UK brand, offers quality assurance and excellent customer support, backed by CE and ISO certifications.