How to Fix a Slipped Bicycle Chain

A slipped chain is right up there with a flat tire as one of the most common bicycle mishaps. The problem often happens while you're trying to shift gears. Not to worry - it's easy to fix, and you'll be back on the road in no time.

Difficulty: Moderately Easy

Instructions

Things You'll Need:

• Bike Chain Tool
• Bike Chaing Cleaning Brushes
• Bike Chains
• Bike Helmets
• Bike Locks And Cables
• Bike Packs
• Bikes
• Bikes

1. Stop as soon as you safely can, and move you and your bike out of traffic.

2. Steady your bike by leaning it against something or using the kickstand if you have one.

3. Take stock of the situation. If the chain has fallen off in front, push the rear derailleur forward slightly to give you some slack.

4. Use your other hand to put the chain back on the front chain ring.

5. Note that if the chain has come off on the rear, you may have a bigger problem. Try to put the chain back on the rear cogs. However, if it's stuck, you may have to remove the rear wheel first.

6. Pedal backward when you are done to make sure everything is working properly.

Tips & Warnings

• Riding with greasy hands can be a drag. Throw an old rag in your bike bag so if you have to handle your chain, you won't get grease all over your hands and handlebars.
• Observe all traffic laws and avoid potential hazards when cycling on roads.
• Cycling can be dangerous. Seek proper training and equipment before attempting this activity.

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on 7/6/2006 There is an easy way to get the chain back on if the chain has fallen of the chainrings (the front) and has fallen in toward the bike (the most common) not fallen out toward the pedal.

While still riding, shift into the largest chainring and the chain will usually pop back on.

on 6/30/2006 Don't ever let your bicycle chain get rusted. If it does, you have to buy a whole new chain. There are no ways to fix it that I know of. I tried everything.

on 11/22/2005 Be careful of chain metal shreds for new chains.
They can pierce your skin and become embedded beneath your skin. You definitely do not want a piece of toxic metal sticking underneath your skin on the way home as it can be very annoying.
Use a rag (as recommended) or dead leaves to protect your thumbs, fingers and hands.