How do you replace a bicycle sprocket?
How to change a cassette
- Remove rear wheel and quick release. Shift into the smallest sprocket.
- Remove cassette. Wrap your chain whip around the sprockets, and insert the lockring tool.
- Clean freehub body.
- Attach new cassette.
- Attach lockring.
- Reattach quick release and fit wheel back onto bike.
How do you remove a sprocket?
Wrap the chain whip tool around the largest sprocket and secure it. The chain whip tool holds the cassette in place so that you can loosen the lockring. Place the sprocket removal tool around the lockring. Use a crescent wrench to turn the lockring counter-clockwise, so that you can loosen and remove it.
How do I remove a freehub body?
The axle is independent of the freehub.
- Remove set screw from side of drive side locknut.
- Hold non-drive side cone with cone wrench. Loosen and remove drive side locknut.
- Pull freehub to remove. Use care not to loose small parts. Note orientation of pawls as you remove freehub.
How do you remove a Shimano crank without a tool?
Simply place the crank extractor inside the crank bolt hole, rotating it clockwise until tight, before turning it counterclockwise so that the crank comes off. Remove the crank from the other side of the bike in the same manner and, voila, you’ll have officially removed your crankset just like that.
What can I use instead of a crank puller?
You can also pry the threads out or remove them by slowly threading the bolt, depending on the crank arm type of your bicycle. Use a bolt or a spanner tool to remove and loosen the washers.