Chain Guide, ala PVD
From Pvdwiki
By running a single front ring on my six speed MTB, I have to have a way of keeping the chain on the ring.
Since I ride trails, I wanted a nice solid chain guide that didn't mount in a heavy way to a bash guard.
The Truvative Boxguide box is available as a spare part for about $20.
The parts included in the spares.
I machined a custom bracket to mount the box to my frame from the seat tube.
It's a super solid set-up.
