Spitfire Formula Four 99D Chroma Classic Wheels

Spitfire wheels formula four chroma classics wheels.

Features:

– Formula four (f4) anti flatspot urethane mixture
– Round cut edges
– Heigh: 56mm
– Contact patch: 17.8mm (narrowest riding surface of all spitfire wheels)
– Width: 35.3mm
– Hardness: 99a (du)
– Set of 4 wheels