Miche Supertype 11x Cassette ShimanoThis stunning cassette is specifically designed for use with your Shimano 11 speed drivetrain. Additionally, it features strong AL 7075-T6 construction for fast and reliable shifting, so you can maintain the edge over your competitors. Finally, this model's sprockets have been coated in an anodised surface treatment which increases their resistance to wear. This is a perfect choice of upgrade for pushing your road performance to the next level.Features: Lockring Material: AL 7075 T6 Aluminium Sprocket Material: Pole Position: Opaque Chrome-plated Steel; Middle Position and Last Position: AL 7075 T6 HT-Hard Treatment Anodised Aluminium Compatibility: Shimano Speed: 11 speed Use: Road Weight: 149g (12/25 model)Buy Miche Components from Chain Reaction Cycles, the World's Largest Online Bike Store.