- 3" x 1-1/4" Blue Soft Tread Wheel
- Blue Non-marking Thermoplastic Rubber Tread
- Gray Polyolefin Core
- Durometer: 55 Shore A (+/-5) Tread
- 1/2" I.D. Delrin Bearings
- 1-9/16" hub length
- 200 lbs. Capacity
quiet rolling tread chemically bonded to hard plastic core. Waterproof bearings
