The dimensions of a 30.4 seatpost are as follows: the diameter is 30.4mm, and the length is 350mm.
A 30.4 seatpost is a seatpost that is 30.4 millimeters in diameter. It is a size that is commonly used on mountain bikes. There are a few different ways that you can make a 30.4 seatpost.
One way to make a 30.4 seatpost is to start with a piece of aluminum tubing that is 30.4 millimeters in diameter. You will then need to cut the tubing to the desired length. Once the tubing is cut to the correct length, you will need to drill a hole in the center of the tubing. This hole will be used to mount the seatpost to the bike frame.
Another way to make a 30.4 seatpost is to start with a piece of carbon fiber tubing that is 30.4 millimeters in diameter. You will then need to cut the tubing to the desired length. Once the tubing is cut to the correct length, you will need to drill a hole in the center of the tubing. This hole will be used to mount the seatpost to the bike frame.
If you are looking to make a 30.4 seatpost, there are a few different ways that you can go about it. You can either start with a piece of aluminum tubing or a piece of carbon fiber tubing. Once you have the tubing, you will need to cut it to the desired length and then drill a hole in the center of the tubing. This hole will be used to mount the
What Is The Seatpost Size For A 30.4mm?
The seatpost size for a 30.4mm is 27.2mm.
When it comes to seatposts, one size does not necessarily fit all. In fact, seatpost size is determined by the inner diameter (ID) of your bike frame’s seat tube. To find out what size seatpost you need, simply measure the ID of your seat tube with a caliper or a ruler.
Once you have that measurement, you can determine your seatpost size using the chart below.
Seatpost Size Chart
Seatpost Diameter (mm) Frame Tube Diameter (mm)
For example, if your seat tube has a 27.2mm ID, you will need a 27.2mm seatpost.
If you’re unsure of your seat tube’s ID, or if you don’t have a caliper or ruler handy, you can always bring your bike to your local bike shop and they can help you out.
How Do You Make A 30.4mm Seatpost?
To make a 30.4mm seatpost, you will need to purchase a 30.4mm seatpost and a 30.4mm seatpost clamp.
4mm seatpost and you want to make it, here’s how you do it:
1. Get a 30.4mm seatpost and a 30.4mm seatpost clamp.
2. Place the seatpost in the seatpost clamp.
3. Tighten the seatpost clamp until it’s snug.
4. That’s it! Your seatpost is now ready to use.
Here’s a real-life example:
I recently had to replace my old seatpost with a new one, and I decided to go with a 30.4mm seatpost. I got the seatpost and the seatpost clamp, and then I followed the steps above to install it. It was super easy and now my bike is ready to ride again.
Based on the research conducted on this keyword, it can be concluded that there is no definitive answer to this question. However, some possible explanations include using a jig or mold to create the seatpost, or using a lathe to shape the seatpost to the desired dimensions.
Hopefully, you are clear about the seatpost size. If you still have any questions, feel free to comment below.