DOUBLEff 110 mm Q1 SS festa +
Very good wheel for short distance and for a smooth road and vesmaco.
SS is a formulation of urethane for extraordinary good grip.
Black/bleu print on SS wheels.
festa + = 12 spokes 74 mm hub
Very good indoor wheel.
The wheels are double poured (with two layers material).
The inner material is soft and the outer hard.
The advantage of the double pour is that you can push harder and the wheels have a better grip and rebound.