Can you take apart a bike chain?
Take your chain off the chain tool and wiggle the link to pull it apart. Grab the bike chain on each side of the link with your fingers and wiggle it back and forth until the link comes apart. Be very careful that you don’t accidentally deform the link. If the chain gets damaged or twisted, you’ll need to replace it.
The chain works fine but their is no master link. You need a chain tool to push the pin through the connecting link. Good value if you have a chain tool.
In order to shorten the link without a chain tool, you need an alternative tool like a hammer, pliers or thin nail. They will assist you in pushing the pin easily. You can position the chain over a socket, and hit it with a hammer. Then, you can now pass the bolt all throughout the open holes.
How often should I change my bike chain?
The 2,000-Mile Rule. To avoid this accelerated wear of your cassette and chainrings, a general rule of thumb is to replace your bike’s chain every 2,000 miles. Mind you, this is just a starting point. No two chains will wear at exactly the same rate because no two riders treat their chains the same. 4
How do I know my bike chain size?
Begin by counting the number of teeth on the largest front sprocket and largest rear. These numbers are often printed right on the sprockets and cogs. Next, measure the distance between the middle of the crank bolt to the rear axle. This is also the chain stay length.
Bikes that typically do have chains with master links are BMX bikes and one- or three-speed town bikes with internal gears. You can also identify if your chain should have a master link by measuring the width of the gap between the link plates. If the width is 1/8 inch, your chain should have a master rivet.