pic: Oh The Places We Go And The Things That We See!

[ParkerF]

Originally Posted by Chris is me

Look at the center of the bottom of a photo and you'll see what looks like an unreleased Vex part: small dualie omnis?

Brendan got it right. We decided the VEX small omni had too much bounce in between the rollers, so we faced two sides, rotated them slightly, and used a cotter pin to keep them together. Worked great for smoothing out the follower wheels.