The Advent Chain Aligner is a vintage 1994 mountain bike accessory designed to prevent chain suck issues. Made in Taiwan, this black chain catcher is a rare find for vintage cycling enthusiasts looking to keep their classic mountain bike in top condition. With its unique design and retro aesthetic, the Advent Chain Aligner is a must-have for any rider looking to enhance the performance and longevity of their vintage mountain bike.

Check pics for condition