Threaded Italian bottom brackets are typically found on Italian-brand road bikes. The shell is 70 mm wide and has an internal diameter of 35 mm. This kit contains all the parts needed to install cranks with a 24 mm diameter spindle into an ITA shell. These cranks come from Shimano, FSA, and others. CeramicSpeed bearings pressed into threaded cups, which are then screwed into the frame. Our Gravel bottom brackets are built with CeramicSpeed Coated bearings and feature UFO Long Life grease for maximum durability and protection in all environments. The Coated bearings have a metallic coating applied to the races, making them even harder and smoother, resulting in longer life and lower friction. In the box: 2 threaded cups with bearings 2 dust covers with integrated spacers Spacer tube Long Life grease Decal