Custom made rubber wheel electric car with rubber tires

A custom rubber wheel or tire component should be matched to the intended electric car wheel assembly and its actual operating scale. The outer diameter, width, and inner engagement profile determine the physical fit. The general product category does not establish a road vehicle tire rating or compatibility with every electric car design.

Review the wheel with the adjoining hub or rim, axle arrangement, and body clearance. The rubber should sit evenly without an area stretched out of position. The installed outer profile needs room to rotate freely, including any change in position during the intended movement. A matching nominal diameter alone does not establish this complete fit.

Material and color can be customized around the defined application. Evaluate rolling behavior with the finished assembly under its intended load and surface conditions. During inspection, look for uneven seating, rubbing, or looseness at the interface with the wheel support. Replace the specified configuration if damage develops rather than modifying an unrelated tire to make it fit the same outside space.

Material options

Rubber. Custom formulation and color for the intended contact conditions.

Hardness selection

Rubber: 30–90 Shore A. The installed outer profile needs room to rotate freely, including any change in position during the intended movement.

Custom dimensions

The outer diameter, width, and inner engagement profile determine the physical fit.

Fit & assembly

During inspection, look for uneven seating, rubbing, or looseness at the interface with the wheel support.

Use & inspection

Replace the specified configuration if damage develops rather than modifying an unrelated tire to make it fit the same outside space.

Photos illustrate structure or material only. The outer diameter, width, and inner engagement profile determine the physical fit. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.