Bulldog Gear - Competition KettlebellsWhy choose Competition Kettlebells? For any gym home or commercial, kettlebells are a staple. Their versatility makes them an absolute must have, regardless of your training goals. But which type of kettlebell is right for you? In contrast to our Box Cast Iron Kettlebells, Competition Kettlebells have uniform sizing across the range, regardless of weight. This is great when practising more technical movements at lighter weight and gradually building