Stiffi Track Cogs 

This Track Cog is a must-have for all track cyclists. Designed with precision, this cog provides smooth and efficient power transfer, giving you the competitive edge you need. Made from high-quality materials, it is durable and built to last. Perfect for training and racing, the Track Cog is an essential component for serious riders.

Designed and tested to be strong / lightweight and dependable. Smooth tooth patten and quiet to use.

7000 series Alu
1/8 Thread
4 Anodised finishes
Lockring included (Left thread)