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 2"
Includes Roller Bearings Bore 1"
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.