- Great value, quality steel cassettes from Tifosi. Available in a wide range of ratios meaning there is something for every customer whether you require a Road, Gravel or MTB cassette **Technical Specification** * Compatible with: Shimano or Sram Systems * Use: Road, Gravel or MTB depending on the selected ratio * Lockring: Included * Finish: Silver colour * Available ratios: 11/34t (11-13-15-17-19-21-24-28-34) * Weight: 341g