Solo-XD 18 Tooth Cog, 7075 aluminum, Red

  
Compatible with SRAM XD/XDR Freehub Bodies
  
Cogs are designed with narrow wide alternating tooth pattern allowing for superior chain retention
  
Additional cog sizes are available in 16T, 18T and 20T
  
*Cogs are optimized for use with Solo-XD Carrier system only