The all-new 120mm Cloud Wheels from I-Wonder (same as Slick Revolution). These provide a cushier ride compared to standard urethane wheels. They are great for rough roads and take imperfections more like a pneumatic wheel.
These will not fit the kits out of the box. You will need more risers and longer hardware. We sell a kit for the upgrade that includes everything you will need here: https://buildkitboards.com/products/120mm-cloud-wheel-accessory-pack-for-kits