Crown Foams

Excellent lateral stability for turning and side hilling.

Two stage foam with a three stage effect to absorb large impacts without bouncing.

Designed to use a softer outer foam for the ultimate in traction, with no loss of stability or predictability, and almost no loss of height.

Side hill like 3D printed inserts, with less bouncing. They conform perfectly to the terrain without the inconsistent paddle tire effect.

For 4.75″ tall tires and 1.9″ wheels.

Perfectly contoured to match Dlux 1.9 Ultra High Clearance wheels, works great with standard or narrow width. Tested to fit great with other wheel brands too.

Designed to perfectly fit Iron Rock 475 tires. Tested to also fit in JConcepts Tusk, Proline Super Swamper, and Proline Hyrax tires, meaning they will fit great in most 4.75″ tall tires.

Available in three outer foam densities:
Soft ( red )
Medium ( Gold )
Firm (silver)

Sold in pairs.