Having a bike chain that is too tight can cause excessive wear and tear on the chain and other bike components. It can also lead to poor shifting performance and increase the risk of the chain breaking while riding.
they keep your chain tight
A tight one...
It may not be getting enough lubrication, or the chain is too tight.
A bike chain should be tight enough to prevent it from sagging, but not so tight that it causes excessive wear on the gears and chain. Optimal performance and longevity are achieved when the chain has a slight amount of slack, allowing for smooth movement without putting too much strain on the components.
From the middle of the 2 sprockets you should have about an inch of slack or play in your chain when you lift up on the bottom of the chain with your finger if it looks a lot more then that adjust it but you don't want it to be too tight.
When adjusting a chain on a bicycle, it should be tight enough to not sag or come off the gears, but loose enough to move smoothly without causing excessive wear on the gears or chain.
You need to start by adjusting the middle chain . At the front of the center chain is an eccentric , loosen the two bolts and rotate it to tighten . should be as tight as you can get it . After you do the center then you do the front .There is an eccentric for the front chain also . It should be as tight as you can also .
a tight chain
To install a bike chain properly, first, make sure the chain is the correct length for your bike. Next, thread the chain through the rear derailleur and around the cassette. Then, connect the ends of the chain using a chain tool or quick link. Finally, adjust the tension of the chain by moving the rear wheel back in the dropouts until the chain is tight but not too tight.
The chain tension for a 1984 Yamaha Enticer should be set to allow about 1/2 to 1 inch of vertical play in the chain when pressed down in the middle. It's important to ensure that the chain is not overly tight, as this can cause excessive wear on both the chain and sprockets. Always refer to the owner's manual for specific guidelines and adjustments. Proper tension helps maintain optimal performance and longevity of the drive system.
avoid wearing tight underweas..
It must be fairly tight to stay on properly and not to slap around too much.