Installing Dropper Posts: Step-by-Step Instructions

Dropper Post

Are you looking for a different way to ride your bike? Dropper posts make riding more enjoyable! Because of its many benefits, riders around the globe are increasingly using this special tool. This article will explain what a dropper post is, how to choose one that suits you best, and how to care for it. We also provide a six-step guide to help you install a dropper plate on your bike. Enjoy the ride.

Also read about Webtoon xyz.

What is a Dropper post?

Dropper posts, also known as “droppers”, are seat post that can adjust the height of your saddle without you having to get off your bicycle. With a simple push of a button, you can adjust the height of your seat. Top mountain bikes were the first to use dropper posts. Riders had to stop their bikes and adjust their seat height manually. You don’t need to stop moving while doing this. Click hereĀ 

While the original dropper posts had a lever attached to the seat post for easy access, droppers today usually have a remote lever on their handlebars. Droppers can be connected to the lever via a cable. The dropper post can be moved up or down by pushing the lever. You can push the lever while sitting on your bike. The post will then drop down if you use your body weight to help it. If you stand and push the lever, the dropper will return to its original position.

Droppers are now common on the coolest mountain bikes. Other bikes also use them due to their many benefits. You will be safer when riding your bike with a dropper rail. You can adjust the height of your saddle while you ride to make it easier to maneuver the seat away from obstacles or descend. A dropper post is useful for stopping at stoplights or crosswalks. Drop your seat and put your foot down to keep your feet on the bike.

Dropper posts can be used to increase speed and safety. A lower seat allows for more comfort, which in turn results in a quicker descent. A dropper post would be a good option to prevent pain or discomfort in the back and knees.

Must read about Razer Blade 15 2018 H2.

Choosing the right dropper post for your bike

Three main factors are important when choosing the dropper post that is right for you: size, cable routing, and actuation.


You must first determine the size of your dropper posts. This includes measuring the seat tube diameter, stack height, and travel.

Diameter of the seat tube

Find the inner diameter of your seat tube to determine the diameter of your dropper. You need to select a dropper that fits your frame, as seatposts and dropper post diameters are different. The most common seat post diameters are 27.2mm, 30.9mm, 31.6mm, and 34.9mm. You can find the diameter by looking at the number on your current seat posts, checking your bike’s specifications online, or taking your seat post to your local bicycle shop to have it measured.

Height of the stack

The stack height of your bike is the next step to determining the length of the dropper. This determines the height of your seat at its highest point. It can be measured from the top collar of the seat to the rails on your saddle. There are three standard sizes: 100, 125 and 160mm. Your stack height must be equal or lower than your maximum seat height. You will have difficulty reaching the pedals if you do not.

Insertion length

To ensure that the dropper fits your bike frame properly, you must determine the overall length as well as the insertion length. The overall length indicates how long the post is fully extended. While the insertion length measures how far the frame extends beyond the dropper post, it shows the length of the entire length.

It is important to measure the insertion length by taking into account both the maximum and minimum lengths. The maximum length of the dropper posts can be inserted into your bike frame. Start at the top of the seat collar and measure to the end. The maximum length for the insertion of the post should not exceed its overall length.

The minimum length of insertion refers to the distance the post must go into the frame in order to avoid damaging your seatpost. You must not raise your post higher than the line.


Finally, choose how much travel you wish to do. The dropper post travel is the distance that the dropper can extend. Although it can vary, the most common dimensions are 100, 125 and 150mm. You can lower your seat post the more travel you have. Some riders like more travel than others.

Cable routing (internal and external)

Dropper posts connect via cables to the handlebars’ levers, as we have already mentioned. These cables can either be connected via external or internal routing. The type of bike you have will determine if your bike can accept external or internal cable routing.

You can’t install an internal routing dropper point on a frame without internal cable routing. However, external routing can be set up if the bike has either option. In this instance, cable routing is a matter for preference. Internal routing is done inside the bike’s frame. It protects cables and avoids clutter. External routing is simpler to set up and manage.

You can determine the type of cable routing that you require for your best dropper post by looking for a small hole in your bike’s frame. This usually indicates that the bike can have internal routing. You can also check the website of your bike manufacturer for information on cable routing.

Hydraulic, electronic, and mechanical actuators

There are three types of dropper posts: electronic, hydraulic, or mechanical. The most common use of dropper posts is mechanical. These are the most cost-effective and simple option. Although they offer smoother performance, hydraulic droppers are more difficult to set up. Although electronic dropper posts are more efficient and offer better routing, they can be expensive.

How to Install a Dropper Pole

You must install the dropper post after you have chosen the right one for your bike. We have created a six-step guide to help you install the dropper posts.

1. Get the tools ready

Preparing the tools is the first step. Place your tools in a well-lit area. For installation of a dropper pin, you will need Allen keys, assembly compound and cable cutters. Lube oil and grease are also required.

2. Mount the lever

Mount the lever at the end of the post. When activating the dropper via the lever with your left thumb, ensure that the lever is on the left side. Over-bar levers are mounted to the left side of the handlebars, and under-bar levers on the right.

3. The outer cable is routed

Once you have mounted the lever, route the outer dropper cable. You will need to route the outer dropper post cable using the cable mounting points. Start by routing the cable from the right side to the headtube, and then down to the downtube. Continue under the bottom bracket and back to the rear end of the seat tube. Finally, insert the cable into the routing hole until it reaches the location where your dropper will be. Move back to the front. To reduce the length of the cable, you can use cable cutters. Next, grease the cable ferrules and proceed to the next step.

4. The inner cable should be fed

Start by wiping down the cable with wet grease. Then, clean the cable with wet lube and then feed it. To determine if you should feed the inner cable from the post or lever, refer to the manual. Once you’re done with feeding the inner cable you need to secure it using a set screw.

5. Tension the cable

Tensioning the cables is essential to ensure proper installation. To check how the lever is working, press the lever. You can loosen the set screw to make it feel looser. Pull some inner cable to fix it. Once everything is in place, adjust the tension with the barrel adjuster.

6. Place the seat

Positioning your seat post is the last step in installing a dropper pin. Start by moving your dropper post to the right. It is important to position it so that your dropper post extends slightly beyond your knee. This will make it easier to climb. Finally, tighten your seat clamp. Final touch: Check the cables and the operation of the dropper to ensure everything is in order.

Dropper Post Maintenance

Your dropper seat posts will last a long time if you maintain them properly. Dropper posts require regular maintenance. This includes cleaning, lubricating and inspecting. We recommend that you wash the dropper after each ride, as it is often exposed to dirt, dust, and other waste. You can also apply some grease to the seal. When cleaning your dropper seat, be careful not to use degreasers or penetrating oil. You can detect corrosion from moisture and humidity by inspecting the dropper and monitoring it’s performance. Make sure to inspect cables and replace any damaged parts, especially if they are internal. To keep your dropper post in tip top shape, you should also service it regularly. Either do it yourself or hire a local bike shop to do it.


A dropper post can make your riding experience so much more enjoyable, safer, and easier. Follow our guide to learn how to do it. You need to make sure it fits your rider frame. You will need to choose between external and internal cable routing as well as which of the three types of actuation. Finally, follow the tips provided to maintain your dropper seat posts for a longer life span.


Also Read: A Guide to Get a Dubai Tourist Visa for Indians


Please enter your comment!
Please enter your name here