What brake or lock is included
Tread: Polyurethane Elastomer
Equipped with filler nipple for a fast refill from Lincoln filler pump
Consider a different product if you need a different truck style
4" x 1-1/4" Polyolefin Wheel S.S. Swivel Caster, Total Lock Brake, 300# Cap Stair Climbing Hand Truck What brake or lock isProduct Overview The polyolefin wheel is economical and lightweight with a high load capacity. This hard wheel is highly resistant to organic solvents, oil, grease, and most chemicals, acids, and cleaning solutions. Tread & Core: Solid Cast Polyolefin This caster is listed with wheel diameter 4", tread width 1 1 4", load capacity 300 Lbs., tread type Solid Cast Polyolefin, and bearing type Plain Bore. Before ordering, verify the listed wheel