With the athena triple 11 speed chainset from campagnolo it no longer matters if the road ahead of you is a steep incline or fast flat and level with the wide range of ratios offered by the most complete highest performance triple drivetrain on the market youre well prepared for any situation the cranks are constructed from forged aluminium with a hollow left arm they come with anodized alloy chainrings with xpss technology and light alloy fixing nuts and bolts