Token Head Set Vigilante External Upper 1.1 8 Lower 1.1 8 SKS Selle Italia guarantees its products Selle Italia guarantees its products against material and or manufacturing defects for twenty four (24) months from the date of purchase Variations would occur since all used pieces of the chains carry their own history 5” BEARING TYPE Premium TOP CAP MATERIAL Aluminium BOLT MATERIAL Stainless Steel CROWN RACE MATERIAL Aluminium COLOURS Black Product Code Frame Head Tube ID Fork SHIS Code Bearing Weight TK154R Threadless 49 mm 1 1 8" taper 1 The top cap is CNC machined from 6061 alloy and is sealed to keep out moisture away from the bearings