Heavy Duty Butyl Inner Tube for Bikes & Motorcycles
Premium butyl rubber construction ensures superior air retention and puncture resistance for long-lasting performance. Reinforced valve stem design enhances durability, preventing leaks even under heavy loads or rough terrain. Precision-engineered to fit 3.50-18, 4.00-18, and 4.10-18 tires, ideal for motorcycles, scooters, and off-road bikes. Smooth inner walls minimize friction, reducing heat buildup for safer high-speed or extended rides. Manufactured with thick yet flexible walls to withstand sharp impacts, perfect for rugged trails and urban commutes. Sold at unbeatable wholesale prices—stock up for bulk orders without compromising quality.