Roll-Line Grease 63mm (4 Wheels)
Diameter: Ø 63mm
Hardness: 95A - 97A
The Grease wheels are reccomended for expert skating on the professional level.
These wheels are composed of wheel-hub made of stiff shockproof material and of polyether polyurethane covering for a high-quality casting.
Available in a 63-mm diameter with a 30-mm tread in the following varieties of hardness:
92A - for extra-slippery surfaces
95A - for slippery surfaces
97A - for regular surfaces