A medium-high end track cog made from hardened stainless steel. Precision CNC machined for accurate roundness and tolerances. Corrosion resistant and no coatings to wear off over time for greatest durability. A great performing and long lasting sprocket at an affordable price.

Specifications:

• Velobike Innovation proprietary 3rd generation tooth profile 
  
• Hardened 630 stainless steel (Gen2)
  
• Precision CNC machined
  
• 12-18 tooth
• 11/128" (11 speed) chain width. (Standard 1/8" width available here)
• Standard 1.37"x24" threads
• Sprocket offset: 6mm (flange to tooth center)
• Pair with Velobike Sprocket Spacers for greatest chain line efficiency
• Compatible with the IZUMI Narrow Chain range

For more information on the various sprockets we make, check out our sprocket comparison guide here