1. Use a rag and run the chain backwards through it to clean any built-up grime. Use your hand to back-pedal your bicycle as you hold onto the chain with the rag.
2. Apply lube—aim for one drop per link as you back-pedal the chain, noting where you started so you know where to stop.
3. Run the chain up and down the rear cassette by changing the gears. You'll need to hold the back of the bicycle in the air when you do this. It helps if you have a bike stand, but if you don’t, you can hook the nose of your saddle over a porch railing, get a friend to help, or just change the gear, pick it up, and pedal forwards with your hand. Rinse, repeat.
4. Hold a clean cloth on the chain and run the chain backwards again, wiping off excess lube. Now leave it for a little bit—really let that lube soak in.
5. Some people leave it overnight before a big ride, while others give it a half-hour or so. Now wipe the chain again by running it through a rag. There's actually a thing as too much lube. It attracts grime, so wiping it down alleviates this.
PRO TIP: Use the good oil. What chain lube should you use? Well, that’s a hot issue, and it's very much a personal choice. “It’s like picking out someone else’s socks for them,” says Madeline. For New Kids, let’s just keep this simple. Choose the right oil for the conditions, and make sure that it’s a lube that’s specially formulated for bicycles. Again, Madeline says to ask at your Local Bike Shop for a recommendation.