Design prevents the chain from slipping down onto the bottom bracket and guides it safely onto the small chain ring.
The chain catcher runs with a small gap between the inside of the guide and the chain to deflect a jumping chain and send it back on the chainring rather than falling off and landing in the gap between your frame and chainset. The catcher has multiple plains of adjustment to allow it to be used with any chainring, as well as side to side adjustment to ensure perfect alignment with the chain and chainring.
Fitting and set up is fairly simple with just bottle bolts used to attach to the frame.
For personal use and one commercial project (up to 2,000 sales or 20,000 views).Tutorials
One copy to be used by a single user.Installable Tools
One installation by a single user.Learn More