Strength Shop Adjustable Dumbbell Extension Kits Extension Kit Pair:20kg to 49kg Simply attach to a barbell

Simply attach to a barbell to emulate a thicker bar to help train your grip and forearm strength

Backing material: 2 layers PP woven cloth with SBR Latex

Heavyweight joggers

If you feel your training space needs a bit more organization

Ideal for box squats

Strength Shop Adjustable Dumbbell Extension Kits Extension Kit Pair:20kg to 49kg Simply attach to a barbellIncrease the Weight. Keep the System. The Strength Shop Extension Kits allow you to upgrade your existing Adjustable Dumbbells to a higher weight range without replacing the handles or starting from scratch. Each kit includes precisely the components required to reach the next configuration. The adjustment mechanism, balance, and feel remain exactly the same: only the maximum capacity increases. All kits are fully compatible with the Strength Shop