Amber Sports Boxing Speed Bag Latex Heavy-Duty Replacement Glue in Bladder for Boxing Double End Speed Bags, 9-inch Large, Set of 2

Elevate your boxing training with our Premium Latex Heavy-Duty Replacement Bladder, the ultimate upgrade for your double-end speed bag. Designed for durability and performance, this high-quality latex bladder enhances your workouts. Installation is simple—unlace your bag, remove the old bladder, and insert the new one. For added security, apply glue to the bladder's lip before inserting to reduce air loss and ensure a secure valve fit. Our bladder adapts to the shape of your bag, offering rapid rebounds that mimic real punches. Lightweight yet durable, it keeps your bag responsive and free from drag, outperforming plastic alternatives. Available in multiple sizes (5-inch, 6-inch, 7-inch, and 9-inch) for a perfect fit. Proper inflation is key—avoid over-inflating to preserve performance. Upgrade to the Premium Latex Heavy-Duty Bladder for a responsive, durable, and high-performing double-end speed bag experience.