UniBlock Shimano to XDR ADAPTER Lockring

  PRODUCT INFORMATION USE Shimano compatible Uniblock 11 and 12 Speed Cassettes on XDR Freehub wheels!  This lockring works with XDR freehubs so you can install  11 or 12 speed cassettes that start with an 11 tooth cog.  Fully compatible with SRAM drivetrains including chains. Light Weight Steel Lockring designed to work with XDR Freehubs. Made to work with 11-12 speed cassettes with 11 or 12 tooth small sprockets. Slim, strong steel construction. NOT COMPATIBLE with non-Prestacycle Cassettes.  One-piece Cassette design required for safe and proper assembly. FEATURES Grey Steel 24 Grams weight Enables your XDR freehub to accept 11 or 12 speed Shimano compatible Uniblock cassettes for SRAM drivetrains Specifications Weight 24 grams Dimensions 1.5 × 1.5 × 1.25 in Brand Prestacycle