The thrill of gravel riding is in experiencing the unknown. With the 10-46T range and tight cogs jumps on the 13-speed XG-1351, you will know that you have the right gear for anything you encounter. FEATURES: Expanded 460% range gives the added coverage 1x gravel riders demand For use with XPLR 1x 13-speed rear derailleurs Compatible with all Flattop chains Nickel chrome plating for quiet and durability Designed to work with an XDR™ driver body SPECS: Speed (CS): 13 Gearing: 10-46t Cog finish (Cassette): Silver Technology (Cassette): XG Cog sizes: 10-46t: 10,11,12,13,15,17,19,21,24,28,32,38,46 Drivetrain Configuration: 1x Cassette Size (Max): 46 Cassette Size (Min): 10 Chain Technology: Road Flattop D1, Road Flattop E1 Rear Derailleur Mount: Full Mount