These low maintenance wheels with roller bearing hubs are recommended for new construction buggies, surreys and buckboards. Order Roller-Bearing Axles to work with these wheels. You may also retro-fit your antique buggy to receive roller-bearing wheels by welding our Roller-Bearing Stub Axles to your existing Old-Style Axle. Order sizes 24" up to 48" diameter with steel or rubber tires (rubber tires not available on 1 1/8" spoke width). Please provide spoke width at the hub.