WD-40 Bike Dry Lube 4oz
For dry and arid riding conditions. Extensively tested by scientists and pro mechanics alike. Special polymers form a dry film to protect your chain and repel dirt in arid or dusty conditions. The result is a clean, quiet drivetrain.
I bought this product on the recommendation of the guys at the shop where I bought my bike. I live in the High Desert of Southern California and almost all of my riding is on local hard pack dusty, rocky and sand trails. I prepped the bike by degreasing the chain and sprocket and then applied this link by link. My bike shifts quickly, smoothly and silently. After two rides I have hardly any dust or grime on my chain or gears. If you ride in a similar environment, I highly recommend this product.