Best Bike Chain Tension Idlers in 2022

Last update: November 11, 2022

Does a loose chain affect performance?

A loose chain can affect performance because it can cause the chain to fall off the chainring or derailleur, which can lead to a loss of power. Additionally, a loose chain can cause the chain to skip or bind, which can also lead to a loss of power.

How do I know if my bike chain is too long?

If you are unsure if your bike chain is too long, there are a few things you can do to check. First, try shifting into the highest gear. If the chain is too long, it will sag and may even come off the gear entirely. Another way to check is to measure the distance from the middle of the crank to the rear axle. This measurement should be within an inch of the chainstay length. If it is much longer, then the chain is likely too long.

How do you adjust chain tension?

There are a few ways to adjust chain tension, but the most common is by using a chain tensioner. Most chain tensioners are adjustable, so you can loosen or tighten the chain as needed. Another way to adjust chain tension is by moving the rear axle forward or backward in the dropouts. This will also affect the chain tension and can be used to fine-tune the tension.

How do you find the tension of a chain?

If you need to find the tension of a chain, there are a few different ways that you can do so. One way is to take the weight of the object that is suspended from the chain and divide it by the length of the chain. Another way is to use a force gauge to measure the amount of force required to break the chain.


Sportixx Chain Keeper | Bicycle Tool for Cleaning & Repairing on a Bike Workstand Review:


This Sportixx Chain Keeper was my first use of it today. I was unaware of this until I watched a YouTube video of someone using one. I went ahead and bought one because I needed to clean, lubricate, degrease, and degrease my chain and derailer anyhow. Today was my first opportunity to use it despite the fact that it had recently arrived. I'll just say that it was a complete success! I put my chain on this chain keeper after taking off my rear wheel. Any bike can use the flywheel because it can travel back and forth and is not stationary. I'm so happy I came across this product! Trying to clean the cassette, derailer, and chain makes things SO much simpler! Oh, I almost forgot to say that there are far fewer than one recognizable chain keeper.



SABLUE Bicycle Bike Chain Keeper Holder Dummy Sleeping Hub Tool (01 Black) Review:


This product carries out its intended function perfectly. Additionally, the cost is superb. It is neither designed for nor does it operate with a through axle. It did not work for certain people, according to some complaints. Well, if you purchase it for the incorrect use, it won't. It is your problem that you don't comprehend how the thing works, not the fault of the product. Some people have criticized the need that the derailleur be positioned with the smallest cog. It is clear from the design what she means. If it were created to function with different derailleur positions, it would be considerably more difficult and expensive than $8.00. The only issue I have is that the spring needed to be trimmed because it was too long for the clamp to properly tighten down on the frame dropout.



Quintessentialz Chain Guide Mountain Bike Tensioner Custom Design Review:


This Quintessentialz Mountain Bike Chain Guide was purchased in order to change my bike's drive from a 3x10 to a 1x10. I used the same 10-speed chain and rear derailleur, and I'm using a 32T thin wide oval chainring. Although I shouldn't have to worry about the SRAM X7 derailleur's lack of a clutch because it likely has enough tension, it looked like a good idea to add a guide to prevent chain slap.There are chain guides with a prettier appearance, but you will pay five times as much, if not more, for any of the alternatives. This style guide works perfectly, a replacement guide is included, it is made in the USA, and it is the most affordable of all the ones I found on Amazon. Additionally, installing it and changing the bracket's guide do not require breaking the chain. Additionally, two zip ties were included to secure it to the chainstay. It is currently securely installed above the chainstay protection.



SABLUE Float ON AXLE Bike Chain Keeper Holder Dummy Sleeping Hub Tool Bicycle Cleaning Transporting (RED) Review:


This is the perfect solution that I have been hunting for a very long time. When my bike is on the hitch-mounted bike rack in my car, it sticks out on the other side of the vehicle and is an Easy Racers Gold Rush. With the back wheel off, I want to transfer it without the chain slapping around, so I'll use this tool to prevent that. When working on the bike in the shop with the back wheel off and stating that you want to operate your derailleur or perhaps even clean your chain, I can also see some utility in this.



CyclingDeal Bike Single Speed Aluminum Chain Tensioner and Kit Packages for Road Bike and MTB Review:


Whatever you pay for, you get. With the help of this tensioner, you may operate a vertical dropout frame at a single speed for rectification (beach cruising or riding around the neighborhood or at camp grounds). As a former professional single speed mountain bike rider and racer, I can say that the tensioner does its job, but I would not suggest using it for mountain riding or racing because it is not durable enough to withstand that kind of punishment. Installing the chain tensioner is simple. The bogie wheel has side-to-side play, which could lead to the chain contacting the tensioner cage if it is not properly aligned. This is a problem, particularly if a wider chain with a three-piece master link is being used. The problem could have been fixed with a two-piece master link, but I didn't have one when I put the bike together. When using a 3-piece master link, make sure the side with the spring clip faces away from the bike frame. Next, position the tensioner so that when the bogie wheel is fully slid inside of its side-to-side play, the inner side of the chain—which faces the frame—is close to—but not touching—the tensioner cage. This tensioner offers excellent value for the money, but if you want to abuse the pedals, you are better off investing four times as much on a name-brand unit.



EWK Timing Chain Tensioner Holding Tool for VW Audi 1.8T 2.7T 2.8 3.2 4.2 3366 Review:


On a 2003 1.8T awp engine, this component was used. Functions like it should. Be absolutely certain that the plastic ears on this device, which support the chain, are resting on the hard plastic. You might need to move the chain a little to accomplish this. Although it fits quite tightly, it can move just enough for these ears to rest on the hard plastic. This device will break if you use it without performing this step because the pressure is applied at an excessive angle. Before beginning, oil the threads as well. Rotate slowly. The chain will eventually become slack. I was merely replacing the gaskets on the tensioner. The plastic initially began to slightly flex because the chain did not initially slack off sufficiently. In order to prevent cracking the plastic, I then backed out the bolt on the device and started over. The second time, the chain loosened more and I was able to elevate the tensioner assembly by half an inch so that I could move the moon gasket and gasket in and out. Give it some time. This product will perform as promised. Avoid overtightening. Stop and reevaluate at the first indication that the bolt has too much tension or the plastic is bending. Good fortune.


How do you fix a chain tension on a bike?

If the chain is too loose, the bike will make a rattling noise. The chain can also come off, which can be dangerous. To fix a chain tension on a bike, first check the owner’s manual to see what the proper tension should be. Then, use a chain tensioner to tighten the chain.

How long does a motorcycle chain last?

The lifespan of a motorcycle chain depends on a number of factors, such as the quality of the chain, the type of bike it's used on, and how often it's maintained. In general, however, most motorcycle chains will last between 10,000 and 20,000 miles.

How much tension should a bike chain have?

A bike chain should have enough tension so that it doesn't fall off the bike, but not so much that it's difficult to pedal.

How tight should my BMX bike chain be?

The chain on a BMX bike should be tight enough that there is no slack, but not so tight that it is difficult to pedal. If the chain is too loose, it can come off the bike while riding. If the chain is too tight, it can damage the bike and make it difficult to pedal.

How tight should my chain tension be?

Your chain tension should be tight enough that there is no slack when you push down on the chain between the chainstay and the cassette, but not so tight that the chain rubs on the front derailleur when you are in the biggest cog.

Is Uneven chain tension normal?

Uneven chain tension is not uncommon and is usually not a cause for concern. However, if the chain is excessively loose or tight, it can cause problems. A loose chain can cause the chain to come off the sprocket, which can damage the sprocket or the chain. A tight chain can cause the chain to wear out prematurely.