Readers ask: What Is A Bicycle Chain Stay’?

What does chain Stay mean?

What is chainstay length? The distance from the center of the bottom bracket to the center of the rear wheel axle. This measurement is taken from the side view of the bike, ignoring the z-axis such that the width of the axle or bottom bracket does not come into play.

What is considered a long chain stay?

Long Chainstays: The Effect Of Chainstay Length on Bike Handling. Chainstays: The tubes running from the bottom bracket shell to the rear dropouts. The name comes from the proximity of the chainstays to the chain.

Do I need a chain stay?

The chain-stay is the part of a bike frame nearest to your chain. Every road bike must have a chain-stay protector to keep other damages from happening to the chain, the paint, and the bike itself. Chain-stay protectors are designed in such a way that they will help prevent damages from happening to a road bike.

Why is it called a chainstay?

The chainstay sits between the bottom bracket shell and the rear dropout. It is the part of the frame which runs parallel to the top of the chain. The chainstay on the opposite side of the bike to the chain is also called a chainstay, despite the fact that the chain is not on that side of the bike.

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What is chain slap?

How To Stop Chain Slap. When it comes to noise, one you cannot miss is chain slap, down every rough downhill section or off every drop your chain makes a right racket slapping up and down against your swingarm.

How do you measure chain stay?

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.

What does bike geometry mean?

Understanding the geometry of your steed and the impact it has to your ride doesn’t have to be complicated. Bike geometry is responsible for how a bike looks, rides, and handles, and having a basic grasp of the key figures will go a long to way aiding you in comparing different bikes and what is best for you.

Do you need a chainstay protector on a road bike?

Summary. Chainstay protectors are used in protecting the frame and Chainstay of the bike from scratches, dents, and other things. If you live in an area where there is a lot of rain, then you must go for a Chainstay protector to protect your bike from stains and other scratches while on bumpy roads.

What is a MTB chain stay?

The chainstay or “ stays ” = The pair of frame tubes that joins the bottom bracket shell to the rear axle holders (the slots the back wheel goes in). This means that the chain stays connect the bottom bracket (BB) to the center of the back wheel.

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Is a chainstay protector necessary?

Length. Like the diameter, the chainstay length is not fixed so you’ll need a chainstay protector that’s long enough. Most are 250mm long but if you need more you can double up or cut down an extra protector to fit the gap. Some adhesive protectors also come with extra piece to increase coverage.

What is helicopter tape?

Abrasion Resistance Polyurethane is also known as Helicopter Tape (or Heli Tape ). While it is used to protect helicopter blades, 3M™ Helicopter Tape is a fast and exact way to provide protection from grit, stones and scratches. Heli tape is commonly used for aircraft and industrial applications.

What is a dropped chainstay?

Dropped Chainstay This is a driveside only modification, so the pair of stays is asymmetric. The “dropped” stay in this pair curves downward as it approached the bottom bracket shell and back up again to join the frame. The curve is continuous, made from a single piece of titanium.

What is the function of chainstay?

Olsen describes the purpose of the chainstay as “locking in place” the rear axle. “With every pedal stroke, the bike is trying to twist the rear axle. If you look from the top of the bike, it’s trying to twist the rear axle anti-clockwise and compress the driveside chainstay.”

What is the rear stay on a bike?

The rear triangle connects to the rear fork ends, where the rear wheel is attached. It consists of the seat tube and paired chain stays and seat stays. The chain stays run connecting the bottom bracket to the rear fork ends.

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