The wheel is very nice: attractive brown TPR tread on milk PP core. TPR wheel is cushion, easy rolling. SUPO uses high quality material to ensure the wheel is durable and wear resistant. You may want it to replace your suitcase wheel.
Equipped with double ball bearing so the wheel will roll very easily. The TPU tread has little cushion make it very resistant to wear and tear but will produce noise especially rolling on uneven surface.