Wheel descriptionTR-ROLL polyurethane wheels, hardness 75 Shore A; core made of polyamide 6.
Ball bearing bore or bore without bearingThe housing is obtained by moulding and contains ball bearings series 2Z. The hub is available also without bearings.
Stainless steel axleAxle composed of stainless steel bolt according to UNI EN 24017 and stainless steel nut according to UNI EN 24032.
Swivel top plate bracket type PXSwivel top plate bracket type PX. The plate, the ball rice ring and the fork are made of AISI 304 stainless steel; swivel actions: double ball greased race of AISI 304 stainless steel with dust protection seal made of nylon. The king pin is made of A2 stainless steel bolt and AISI 304 stainless steel nut.