![Technical FAQ: Chain optimization for recreational riders; pressurizing tires; denatured alcohol in California](https://zinncycles.com/wp-content/webpc-passthru.php?src=https://www.velonews.com/wp-content/uploads/2016/06/0Q6A5462.jpg&nocache=1?width=1200)
In this week’s Technical FAQ, Lennard Zinn answers questions on tire pressure and chain optimization.
Read the full article at Technical FAQ: Chain optimization for recreational riders; pressurizing tires; denatured alcohol in California on VeloNews.com.