Hardness:
Fox (Green) 92A - Extra soft, for very slippery surfaces
Panther (White) 95A - Soft, for fairly slippery surfaces
Mustang (Blue) 97A - Medium, for medium / rough surfaces
Leopard (Yellow) 99A - Hard, for rough surfaces
The lower the hardness number, (A) the softer the wheel, the more grip and less roll.
The higher the hardness number, (A) the harder the wheel, the less grip and more roll.
- Set of 8 wheels
- Diameter: 57mm
- Profile: Small Profile
- Compound: Cast Urethane Bi Compound Formula
The Professional Wheels are the Tightest of the hi-end Professional FreeStyle Wheels available from Roll-Line today and this series is probably Skated on, Jumped on, and Spun on by more National and World Champions than any other FreeStyle series of wheels.
Roll-Line has developed this wheel giving it properties that withstand the extreme abuse a FreeStyle skater can dish out.
The Roll-Line Professional is a Lo- Profile, very durable wheel which has incorporated a Hub which is Strong, Light, and with extremely Close Tolerances for Roundness, Trueness, and for the Cage where the Bearings and Spacers are mounted.
The Roll-Line Tread is a Cast Urethane BiCompound Formula, which provides very Tight Grip, while providing great ROLL.
These wheels are composed of a 45 mm wheel-hub made of stiff shockproof material and a covering made of polyether polyurethane for high-quality casting. The special Slick finish in this series guarantees greater manoeuvrability and smooth skating.
