Diamond 18 Roller by One Way - This very light and durable 100% Diamond Carbon Pole is made for ambitious RollerSkiers. The extra strong Rollertip comes with a higher Shaft to Protect the Pole at the bottom end and to imProve the power transfer on asphalt. High performance AV SLG Strap and Carbon Grip Provide top comfort and performance during RollerSkiing workouts.