To quote Cinelli, "Manubrio rised trafilato e conificato in alluminio 6061 T6 con doppio spessore custom per offrire un alto livello di rigidezza e resistenza alla fatica".
Our Italian is a little rusty but we think that means, "These are really good riser bars. You should buy them".
Description
Diameter: 31.8 mm
Width: 53 cm
Weight: 245 g (Black)
Material: 6061 T6 Double butted aluminum
Internal routing: No
Colour: Black / White