Proven Part Foam Filled No Flat Tire 4.10X3.5-4 With Bearings Fit 72310001 15010 Compatible With 2 Wheel Velke System X2

PU Foam Tires are constructed of solid polyurethane foam, these tires are puncture-resistant and do not require air. They provide durability and are suitable for heavy-duty applications.

Foam Filled Size 4.10X3.5-4
Offset Hub Width 2In
Includes Roller Bearings Bore 1In
Fits Part Numbers 72310001 AND 15010.

COMPATIBLE WITH VELKE 2 WHEEL X2 MODELS. INCLUDES INSIDE THE RIM A 1″ ROLLER BEARING, TWO BEARING RETAINERS 1″ I.D., AND ONE SPANNER 1″ O.D. HUB LENGTH: 2 1/4″ OFF SET, TREAD: SAWTOOTH, COLOR: GREY, AND INCLUDES GREASE ZERK.