Note: Ships in 3-4 business days. Delivery time depends on the shipping method chosen at checkout. The Hex Lab 3/32" Titanium Cogs are CNC-machined from bulletproof titanium. They are designed to fit Shimano™ compatible cassette hubs and have a 5mm wide inner base, giving a more solid interface with the cassette body. They are engineered and crafted for durability without compromising weight. Features: Titanium Gives Strength of Steel but Half the Weight 5mm Wide Inner Base to Give More Solid Interface with Freehub Body Natural, Rainbow & Solid Color Finishes Specifications: Material: 6Al4V-T6 Titanium Process: CNC-Machined Finish: Natural or Anodized w/Laser-Etched Graphics Size: 13T, 14T, 15T, 16T, 17T, 18T Compatibility: Driver: HG Freehub Body; Chain: 3/32” or ⅛” Weight: 13T: 13 g/0.45 oz; 14T: 16 g/0.55 oz; 15T: 19 g/0.67 oz; 16T: 22 g/0.77 oz; 17T: 24 g/0.85 oz; 18T: 28 g/1 oz