Is it okay to use gear oil instead of chain spray for the lubrication of the open type chain of a bike? - Quora
Best Bike Chain Lubes: How to make your bike faster, quieter & smoother - Bikerumor
Premises187 on Twitter: "I'm using 75w-90 gear oil as chain lube. As recommended by @FortNineCanada .. we'll see how this goes #chainlube # gearoil https://t.co/Gva8uE25vb" / Twitter