Ricta Speedrings Slim 99A Skateboard Wheels (Set of 4)

Ricta Speedrings Slim 99A – High-performance street wheels

The Ricta Speedrings Slim 99A are hard, fast-rolling skateboard wheels designed for street and park use. Their slim profile (Slim shape) offers less grip and makes turning easier, for more technical riding with high stability when popping and landing.

1. Hardness (durometer): 99A – hard, for maximum acceleration, high stability on landing and good sliding performance.

2. Available diameters: common options are 51 mm and 52 mm (other inch sizes may also be listed depending on the retailer).

3. Shape: Slim – a thinner profile for a reduced contact patch and less grip, ideal for street and trick-focused skating.

4. Pack contents: Set of 4 wheels.

5. Contact patch & width (model specifications):

   • 51 mm: Wheel width approx. 29.85 mm, contact patch approx. 18 mm.

   • 52 mm: Wheel width approx. 30.25 mm, contact patch approx. 30.3 mm.

6. Performance features: good speed retention and durable urethane for a long service life with hard landings; the Speedrings design optimises bearing load.

7. Use: Street, skatepark – recommended for skaters looking for hard, responsive wheels for technical tricks.