RDX F6 KARA Speed Ball with Steel Swivel Anti Static 35–50 lbs resistance for standard

35–50 lbs resistance for standard strength training and assistance

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Design focus: Balances durability and lightweight construction so young athletes can practice technique without excessive bulk or fatigue

Three color-coded bands let you ramp resistance up or down to match your fitness level and exercise type

RDX F6 KARA Speed Ball with Steel Swivel Anti Static 35–50 lbs resistance for standardThe RDX F6 KARA Speed Ball is a professional grade speed bag engineered to develop punching speed, rhythm, and endurance for boxers and MMA athletes. Built from durable materials and reinforced fittings, it delivers consistent rebound and long term reliability. RDX F6 KARA Speed Ball Key highlights Benefits Improves punch speed and timing. The ball's rebound response trains hand eye coordination and rapid striking rhythm. Enhances endurance. Designed