Do I need the plastic behind my cassette?

Do I need the plastic behind my cassette?

Its a spoke guard. It prevents the chain from going between the spokes and cassette causing damage if you shift too far. This can only happen on badly tuned gears or old friction shifted shifters.

What is the plastic thing on the back wheel of a bike?

Commonly referred to by mountain bikers as a “dork disc”, the spoke protector is designed to minimize the chance of the rear derailleur being able to move past the lowest gear and cause damage to the rear wheel, and/or the resulting loss of control of the bike.

Why are cyclists back wheels black?

This is because spoke wheels allow for easier recovery if cyclists bump into each other; with disc wheels, even small jostling motions tend to get magnified and may cause a cyclist to fall over.

What is the point of a dork disc?

The dork disc is necessary as it prevents the chain from reaching the spokes if the chain drops. Actually, the main function of the spoke guard is to hold the chain back from the spokes. In addition, the disc also helps to keep disc brakes free of oil and other forms of dirt coming from the chain and the cassette.

What does a chain guard do?

A gear case, also known as a chain case or chainguard, is an enclosure for the bicycle chain and sprocket assemblages commonly employed by utility bicycles. It serves to protect the cyclist from being soiled or trapped in the chain rings and tends to fully enclose the drive train.

Why do Olympic bikes have no brakes?

For one, they have no brakes. It’s the Olympics; if the riders wanted to slow down, they wouldn’t be there. Because of the consistent shape and smooth surface of the track and the types of races ridden on it, brakes aren’t necessary. It’s actually safer without them, Sharp says.

Should I take reflectors off my bike?

Federal law requires every new bicycle to come equipped with reflectors, but older bikes may not have them, and some owners remove the reflectors from their bikes. While it is legal to remove the reflectors from your bike and ride without them in daylight, it is illegal to ride a bike without reflectors in low light.

What is the purpose of the dork disc?

Is a bike chain guard necessary?

The seven main reasons why a chain guard would be necessary on every motorcycles are as follows: Keeps the chain away from your leg if the chain breaks accidentally. Helps prevent damage to your bike in case the chain snaps. Protects your clothing and luggage from the chain.

Can you put a chain guard on a bike?

You can retro fit a chain guard to your bike. However, it can be a little complicated. Therefore, you may want to opt for using the helmet of a knowledgeable bike mechanic from a local bike shop. The best option is to choose a full chain case.