Velobike Track Sprockets

A medium-high end track cog made from hardened Cr-Mo steel. Precision CNC machined for accurate roundness and tolerances. A great performing economy sprocket at an affordable price.

Specifications:

• Hardened 4130 Cr-Mo steel
• Precision CNC machined
• Good durability 
• 12-20 tooth
• 1/8” chain width
• Standard 1.37"x24" threads
• Sprocket offset: 6mm (flange to tooth center)
• Pair with Velobike Sprocket Spacers for greatest chain line efficiency

Check out the Elite Sprockets for an upgrade in durability and drive chain efficiency