Echo MK1 Splined Sprocket

Description

• Robust steel CNC machined Echo sprocket compatible with the Echo MK1 Splined System interface (before 2016).
• Compatible with Adamant, Czar, Echo, GU, and ZOO rear hubs with the MK1 interface.
• Compatible with 3/32″ and 1/8″ chains.
• 7mm thick base stops the sprocket from digging into the drive shell.
• Weight:
  12T – 25g
  13T – 28g
  14T – 33g
  15T – 38g
  16T – 43g