Rep Fitness Quickdraw Adjustable Dumbbells

Rep Quickdraw's are probably the best Adjustable Dumbbells in the game right now, but they only go up to 60lbs. They have a patented safe-lock design that's incredibly simple and secure. They also come with a LIFETIME warranty, which is kind of crazy for a product like this. If you don't mind spending a bit more for some dumbbells, these would be my choice!

• Extreme Durability: Dumbbells are made with incredibly tough material, further beefed up by steel support rods, and have been extensively drop tested from every angle.
• Speedy weight changes: Flip one switch at a time or multiple switches all at once for fast weight changes, or instantly increase weight by 10lbs with just two flips. Add the included 2.5lb micro-adjustment plates to each side for a 5lb increase or just one for 2.5lbs increase.
• Safe Locking Technology: Dumbbells feature Lock-N-Load steel switches that secure the plates – no complicated, delicate internal gearing.
• Lifetime Warranty: REP Fitness will warranty these products from defects in material, functionality, and workmanship for the lifetime of the product.