The Halfords Schrader Bike Inner Tube (for 16" wheels) is a reliable replacement tube, ideal for repairing worn or damaged bike tyres. Designed for 16" x 1.5–2.1" wheels, this durable inner tube features a 35mm Schrader valve for easy inflation. Perfect for quick bike puncture repair, it keeps your ride smooth and dependable. A must-have spare for any cyclist. Buy your bike inner tubes at Halfords, the UK's largest bike accessories retailer.