Heavy Duty 10x2.50 Inner Tubes: Durable inner tubes with a 10-inch outer diameter, 6-inch inner diameter, and 2.5-inch width. Features a bent valve stem for quick, hassle-free inflation. Designed for electric scooters, hoverboards, and mini dirt bikes using 10x2.50 or similar tire sizes. Also Fit 80/65-6 Tire Sizes: In addition to 10x2.50 tires, these inner tubes also fit 80/65-6 tires. Compatible with 36v, 48v, 400w, 500w, and 800w electric scooters-check your tire specs to ensure a proper fit. Thicker Butyl Rubber Construction: Crafted from premium quality butyl rubber, these heavy-duty scooter inner tubes offer enhanced durability, excellent air retention, and long-lasting use in various weather and terrain conditions. Shock Absorbing & Leak Resistant: These butyl rubber tubes provide strong air hold and reduce vibrations during rides. Enjoy smoother and safer commutes or adventures with better tire performance. Versatile for E-Scooter & More: Compatible with balancing scooters, electric mobility units, and various e-scooter brands. Upgrade your 10-inch tire setup with rugged, heavy-duty inner tubes made for repeated use.