Available In : Optional Contoured Handles and Chrome or Rubber End Caps. Our TROY pro style dumbbells are all pre-assembled to ensure that they meet the standards required in heavy used commercial applications. All of our pro style dumbbells use solid steel bolt design; bigger, longer and stronger than the competition. These dumbbells consist of straight or contoured handles that feature special deep set knurling for functional performance and our top of the line TROY black premium plates. The rubber or chrome encased end caps include the TROY name and numbers for easy identification. Available in 2.5 lb. increments starting at 5 lbs. up to 52.5 lbs. and in 5 lb. increments up to 150 lbs.