Wheel descriptionTR polyurethane tread; hardness 95 +/-3 Shore A. Cast iron centre.
Ball bearing boreThe housing is obtained by moulding and turning and contains ball bearings series Z.
AxleAxle composed of ground steel bush with bolt according to UNI EN 24017 and nut according to UNI EN 24032.
Fixed bracket type NLFixed bracket type NL. The fork is made of pressed steel zinc plated.