TerraCycle Catrike Idler Pulley Kit - Speed, Pocket, Road   
[Pulley Idler]

Catrike Chain-guide Idler

Improve the efficiency of your Catrike Speed, Road, or Pocket by replacing the standard idler pulley with these ultra-efficient long-wearing chainguide pulleys.

The Catrike idler jockey-wheel-kit replaces the idler wheel and the return chain guide allowing you to get rid of some of the friction associated with the chain-tubes.

This kit comes with the Ti cog for long-wearing life.