This kit is designed to increase the weight range of our adjustable dumbbells. 2-piece plates fit on the inside of the handles against the support plates. Still plenty of room for handle and is perfectly balanced. Most people rarely use dumbbells of less than 9 kg, so a higher weight range that starts at 9 kg is ideal. Now your dumbbells can be 2.2 – 74 kg 11-83 kg!

• New innovative design to add more weight to the Quick-Lock dumbbells.
• Kit comes with four 3.4 kg extra plates and hardware.
• This kit adds 6.8 kg to each Quick-Lock Dumbbell handle. Works with all our dumbbell weight sizes
• Does not add extra size to the dumbbell, only more weight.
• Solid cast iron powder-coated construction with precise machining.
• Note: Fat Grip adapters don’t fit this kit that’s used.
• 10 Year warranty.

Weight: 7 kg (15 lbs) each side
Warranty: 10 Year Warranty