Loading pegs let you fine-tune resistance as needed. Includes 3 pairs of sleeves (Ø 25, 30, and 48 mm) for maximum compatibility.
Durable steel, a high 160 kg load capacity, and secure rack mounting ensure reliability even during heavy training.
Seated presses with a smooth trajectory mimic machine work and help better target the chest, shoulders, and triceps.
The HMS JAR1050 Jammer Arms turn your Smith machine or rack into a multifunctional station for seated presses, rows, and other strength exercises with a natural path. Thanks to stable body support, you can fully focus on technique and safely build strength and muscle size.
The arms are designed for free weights—simply load plates and dial in resistance to your level. The set includes 3 interchangeable sleeve sets (Ø 25 / 30 / 48 mm), so you can easily match your plates. The durable steel construction with up to 160 kg capacity ensures long service life and confidence even during demanding training.
