Swenor Polyurethane Classic Wheels DG Ultra-fine steel is great for

Ultra-fine steel is great for opening structure as deep as the microscopic level after scraping

Let the product completely dry before heading out to ski

The profile you want to travel with

In case of old snow

The engine requires special 125mm wool applicators sized for the machine (sold separately)

Swenor Polyurethane Classic Wheels DG Ultra-fine steel is great forThese polyurethane classic wheels are fast rolling wheel! Currently, Swenor only makes Orange (76A hardness) polyurethane wheels for classic rollerskiing but they come in either standard or ceramic bearings options. Wheel dimensions are 70x45mm meaning they fit on both Alutech or Fibreglass Cap classic rollerskis!