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Project Sports

Questions and answers about sports

Which threadlock on bottle cage bolts?

4 min read

Asked by: Richard Castaneda

What thread are bottle cage bolts?

M5 x 0.8

The holes are usually sized and threaded to accept an M5 x 0.8 bolt, which means 5 mm in diameter and threads 0.8 mm apart (pitch).

How tight should bottle cage bolts be?

Tighten. Tighten the bolts to maximum 0.94-1.23 kgf.cm / 0.09-0.12 Nm / 0.81-1.06 in. lbs torque with 4mm Allen Wrench ⑤. Over tightening the Bottle Cage Bolts can cause the carbon Bottle Cage to crack which is not covered under warranty.

Which Loctite to use on bikes?

Blue is your friend: Medium strength Loctite is most often blue in color and can be used on many places on a mountain bike to keep bolts from coming loose.

Where do you put Loctite on a bike?


Quote from video: They work on their rated for anywhere from a quarter to three quarter-inch fasteners on these the assembly for it you want to have your fastener. Clean.

What size is an M5 screw?

The M5 screw has a diameter of 5mm. It is significantly thicker than an M4 but can be used in several applications.

What size are bicycle bottle cage bolts?

These 16 mm screws can help you install your bike bottle cage or pump.

What is the torque for water bottle?

Recommended torque specifications

Bolt location/function Recommended maximum torque
Water bottle cage onto frame 2 Nm
Front derailleur mount onto frame 3 Nm
Rear derailleur hanger onto frame 10 Nm
Multistop M2.5×5 screw hand-tight

What is a torque specification?

By definition, torque refers to the amount of rotational force at the point of application. When attaching a wheel to a vehicle, torque specifications are the amount of force recommended on the hardware to ensure proper installation.

How do you attach a bottle cage?

Quote from video: I'm using a number 4 allen key to remove the frame bolts for my road bike. Once you've lined up the bottle cage on the frame. I like to reinstall the Allen bolts by hand it.

When should you not use Loctite?

Avoid using threadlock on frequently removed small nuts and bolts, especially on light-duty bolts, such as those used to hold on side panels. Loctite should never be used on radiator shroud bolts. Why not? The radiator shroud bolts thread into nuts that are embedded into the plastic gas tank.

What is the difference between red and blue Loctite?

Loctite threadlockers are primarily designed to prevent fasteners from leaking or loosening from vibration. The difference between red and blue threadlocker is a matter of strength and removability. Loctite threadlocker blue is designed to easily be replaceable with common tools, whereas red is a more permanent fix.

Is Loctite 242 and 243 the same?

The Similarities Between Loctite 242 and 243. Both thread lockers share several properties, which is to be expected. After all, Loctite 243 is an upgrade of Loctite 242.

Does M5 bolt mean 5mm?

M5 bolts are easy to fix and have a wide variety of applications. These 5mm thread bolts work with matching nuts and are available with a variety of different heads, meaning there will be something for every type of job.

What is the difference between M4 and M5 screws?

The size of a metric screw or bolt is specified as diameter, pitch and length, in millimeters (millimeters is abbreviated “mm”). For nuts, size will appear as diameter and pitch.



Table 3.

Metric Closest Inch
M3.5-0.6 6-40 (Same)
M4-0.7 8-36 (Larger)
M5-0.8 10-32 (Smaller)
M6-1.0 1/4-28 (Larger)

What does M stand for in bolts?

metric thread

The letter ‘M’ indicates that this bolt uses a metric thread. The number ‘8’ refers to the nominal diameter of the bolt shaft in millimeters. The number 1.0 is the thread pitch of the bolt, which is the distance between threads, in millimeters. And the final figure, 20, is the length in millimeters.

Can I use loctite on bike pedals?

Don’t use loctite at all! Pedals are designed so they are always rotating in the direction to tighten them, which is why one side is reverse threaded…. So put a little grease on the threads and thread them on.

Should I use threadlocker?

Do I Need Threadlocker? By far, the best reason to use a threadlocker solution is to prevent the accidental back off of fastener assemblies due to vibration. While not necessary in all applications, solutions can also be used any time a nut and bolt are placed together.

Which Loctite to use on bolts?

Well let’s clear this up really quickly for you: Blue loctite threadlocker is for using on fasteners that you want to unscrew easily. Red loctite is for a more permanent fix, on parts that you won’t be loosening for years to come.

How do I choose the right Loctite?

Generally speaking, the larger your thread, the higher the strength your threadlocker needs to be. For example: Small thread – LOCTITE® 222 is suitable for small threads up to a maximum size of M12. Medium thread – LOCTITE ® 243 seals and secures fasteners with a maximum thread size of M18.