Pro-Style Dumbbells come in either Virgin Rubber or Cast Iron with a Gray Hammertone finish. Featuring a 32mm, HARD Chrome Handle with a Medium Knurl. Assembled with Course Thread, Alloy Bolts and secured with locking compound. Cemco uses impact wrenches for assembly and are then torqued to 130 p.s.i. Pro-Style Dumbbells feature a Rubber Encased, Steel End Plate to ensure against cracking. Pro-Style Dumbbells come in 2.5 lb. increments up to 150 lb.
Specs Fully machined, High grade, Virgin Rubber Encased, Cast Iron PlatesHandle size (Plate to plate) = 5.75" Grade 8 aircraft quality 1/2-20, Fine Thread bolts with locking compound paste applied to bolts before assemblyVirgin Rubber Encased Steel End Plates. Steel insert is machined to a radius32mm handle machined from 12L14 Ledloy Steel bar stock with Industrial Chrome plating and a Diamond-cut, Positive medium knurl100% thread depth in handle to assure a secure hold when bolts are inserted during assembly2.5 lb. plate = 5" Diameter, .74" thick5 lb. plate = 6.5" Diameter, .84" thick7.5 lb. plate = 7.5" Diameter, .92" thick10 lb. plate = 8.25" Diameter, .95" thick