Just ordered:

[maniac57]

A skateboard wheel chain roller. Anyone using this part? I needed a new one on The Pig after however many miles...and I like blue stuff.
http://www.ebay.com/itm/230985725491?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649
Just wondering what the forum says about these rollers....review coming when it arrives!

 

[Mr. Minecraft]

These look amazing if you need a chain tensioner. They seem to be high quality parts, cant wait to see what you say about them when they come in!