Miche Light Primato 11x Cassette ShimanoSpecially developed for use along with Shimano 11 speed freehub bodies, this stunning model offers smooth and accurate shifting. Thanks to its first ten sprockets being made from chromed steel construction, you'll have no problem shifting up to speed quickly while its last position sprocket is made from strong anodised aluminium for superb performance.Lightweight and Durable Road CassetteA sturdy aluminium lockring holds it in place while its overall weight remains low, so you won't have to worry about any excess weight holding you back. Whether you're competing or out for fun with your local club, this is a perfect choice of a replacement or upgrade.Features: Material: Chrome-plated steel; Hard treatment anodised AL 7075 T6 Aluminium Speed: 11 speed Freehub Compatibility: Shimano Weight: 242g approx (11/25T version)Buy Miche Components from Chain Reaction Cycles, the World's Largest Online Bike Store.