4.10/3.50-4 (10″ x 3") Heavy Duty SOLID FOAM FILL TIRE (No Flat), 4" Center Hub With 3/4" Roller Bearings and 1/2" Spanner Reducer

This wheel comes with metal bushings and roller cage bearings for heavy duty applications

This is a pneumatic tire filled with Carefree UltraLite Tire Fill material, the most durable, shock absorbing, and lightweight FLAT PROOFING product in the industry! Carefree UltraLite filled OEM replacement wheel assemblies will not only outlast the leading flat free solid, semi-pneumatic, and air filled rubber tires, they will outperform them as well.

Hub Width Options: 3 1/4" & 4" 

Roller Cage Bearing Options: 3/4" With 1/2" Spanner Reducer For Heavy Duty Applications like power lawnmowers and HD Carts

Load Capacity: 450lbs

Tire: 4 Ply Tire With Saw Tooth Tread