AJR Sport Cheek Pieces Jumper Collection Engineered for competitive jumping, these AJR Sport cheek pieces deliver superior performance through precision-fit design and advanced materials. The specialized cheekpiece construction provides optimal pressure distribution and stability during demanding courses, helping horses maintain focus and responsiveness. Crafted for durability, this collection meets the exacting standards of serious equestrian athletes. Ideal for riders seeking reliable, professional-grade equipment that enhances both horse comfort and jumping performance.