The Replacement Bladders for Speed Balls are designed to restore performance to worn or deflated speed balls and floor-to-ceiling balls. Made from durable latex, these replacement bladders are suitable for a wide range of speed balls used in boxing, kickboxing, and general fitness training. Whether your speed ball has gone flat through regular wear or temperature changes, replacing the bladder is a fast and cost-effective way to extend the life of your equipment. The valve is positioned at the top of the bladder, allowing easy installation and inflation when fitted inside compatible speed balls. Installation Instructions Lightly lubricate the pump needle before inserting into the bladder Inflate slowly and do not over-inflate The ball should feel firm, not rock-hard Regular use and temperature changes may require periodic top-ups