Dropper post cable stuck. Snug the housing into its seat in the bottom of the actuator by pulling the remote end of the cable. Even a little air loss could mean significant pressure loss, as the air volume inside the post is very small. . Apr 21, 2022 · EXA Form 900i 30. To make sure it works properly, you'll have to replace the housing and inner cable (it will fray when you release it and won't be able to get it back in). There is steel, stainless steel, teflon and galvanized are mostly used except one. © 2024 Google LLC. Mar 13, 2024 · Dropper posts raise or lower the seatpost – and therefore the saddle – during a mountain bike ride. To do so, turn the barrel adjuster counterclockwise. Photos of the seat tube (it has a curve which makes it harder) : Remove cranks and bottom bracket and you can push it out in either direction. You only need it just tight enough to prevent the post from slipping down. 5. Seen here. Connect the Dropper Post Seat to the Remote Lever. "Pedal Strike Mode" allows you to keep your weight centered over the Jun 30, 2022 · 3) realign the cable housing / ferrule so everything fits snugly / flush See pics here: Quick fix tips for replacing the cable on an internally routed Fox Transfer dropper post. 3 m x 1. DumbDeafBlind. I had to drop the motor to re-route it and tried to quiet it down a bit. My cable ferrol is a smidge too big to fit in housing on post so comes out sometimes. Don't apply serious twisting forces to a dropper post. The first step in finding the right dropper post is determining your frame’s remote cable routing option. 2 mm JAGWIRE MOUNTAIN Galvanized Shifter Cable. There are a few fox transfer dropper troubleshooting solutions you can try. This will require you to remove the crank and the chainstay in order for you to access it. The operation of a dropper post can be likened to a modern office chair. The main issue I am having is the actuator seizing up after being inside for an extended period of time. Dec 14, 2018 · The cable-actuated, hydraulically-controlled Tellis can be had with 125mm or 150mm of drop, and there will also be a 170mm version available early in 2019. Could it be the cable tension or is it something else. It should be easily accessible for riders of all sizes and positions. Once you’ve done this, you can then shorten the Help with a Stuck Dropper Post Inner Cable. The dropper cable situation on my XL m20 has been quite the PITA. How can l cure the stiction? l've unscrewed the The Katana Dropper Internal offers up to 170mm of travel at a really great price. #17. There are two cable holes. I am in the same boat with my 2029 Roscoe 6. Compatible with all cable actuated dropper seatpost brands. Lift the rear wheel off the ground so that the bike is level. Mountain Bike dropper posts, when they are working, are one of the best bits of tech you can have on your bike, but when they're broken they can be a real pa 2 days ago · Once the dropper seatpost is at the desired height, tighten the Seatpost clamp bolt (s) with an appropriate torque wrench to the manufacturer’s recommended torque settings. Dropper Pro System inner cables are 0. It's happened before Bike Radar Review. So when riding in a seated position, pushing the lever will drop the post all the way down and while standing, push the lever again and the dropper post will pop back up into your preset riding position. 2 Thread the cable through the barrel adjuster until and insert cable housing securely . 2. But if I just put the cabling in to the hole, how do I guide the cable to exit at the other side instead of it wandering inside the top tube of the frame? Any tips? I want to figure it out before buying the dropper post. Singletracks may receive compensation for purchases made through any affiliate links in this article. Aug 23, 2021 · Trim off the excess cable at the end. RockShox Reverb AXS. Oct 6, 2020 · Pedal Strike Mode. Save 5% with coupon (some sizes/colors) FREE delivery Thu, Feb 8. Seat Post Diameter: The next thing to consider is the seat post diameter. It's likely wedged between the BB plastic Sounds "fun". (1) - 2. Sep 21, 2023 · The EDP01 is available in 31. Feb 29, 2024 · Step 2: Dropper Disassembly Clean and Grease. pom-de-terre. The Revive uses a twin-tube design inside the upper, sliding stanchion of the post. Hi guys, yesterday I received a brand new Brand X Ascent dropper post, and it came in the package stuck in the down position. S. In this tech video we will look at some common problems and how to address them on your dropper post. I have tried force feeding the housing while pulling on the Apr 9, 2024 · Price and Weight. Whenever that happened, I took the seat post out, would look at everything and would magically be working again for some reason. Apply a thin layer of friction paste (like Park Tool’s Supergrip Compound) to the dropper post, focusing on the area that will sit inside the seat tube. I made the mistake of adjusting the cable tension too high and stored the bike over the week. If the dropper post moves slowly, you can add a little more cable tension by turning the barrel adjuster counterclockwise. Hydraulic posts are on the way out, no need to put fluid where there doesn't need to be. Check your dropper post isn't stuck in the frame on a regular basis. While there are lots of great droppers on the market, the new OneUp V3 is arguably the best. Stick with a cable. One up v2 has been a menace when it goes wrong . It also came with a new cable and housing. NOTE: Only lightly attach pump and/or air adapter. For the love of God, don't buy a hydraulic dropper post. Oct 18, 2017 · Step 4. Then, you would have to "shift" to the position of the largest cog, operate the dropper and then shift "back down" when the dropper is in your desired position. Inside the dropper that means things like corroded guide pins, guides, and sticky travel. 4 volt battery, and the remote uses a CR2032 battery. Not sure when, or how. Fasten the bolt using a 3mm hex key. Tighten the seat clamp bolt to hold the post in place. 🔧S Jul 19, 2021 · Southern-Cal. For Example: Let’s say that your dropper post is 100 mm. Plus, save an additional 10g with our Titanium Bolt Upgrade Kit. Dec 13, 2021. (2) - Black housing end caps. Dec 9, 2022 · Pushing the lever pulls the cable, which allows the dropper post to move up or down. UK. Here’s a step-by-step guide to fixing your dropper post: Step 1. How are people routing dropper post remote cables on frames without guides? I Dec 15, 2020 · A simple bodge using your current shifter would be to simply try to use the lever as-is. 8. Step 2: Connect cable and housing to the Dropper Post. Route the new cable housing and cable into your frame, with the Cable Barrel at the dropper post end of the housing. If the dropper post moves slowly, then you can add a little more cable tension by turning the barrel adjuster a couple more turns counterclockwise. Some frames only have external routing, and Jun 4, 2021 · This week we’re answering your technical questions about dropper post maintenance and tuneability, recruiting experts from OneUp Components and YEP Components. Apply a small amount of grease to the post and insert it into the frame. Check the air pressure. The head of the seatpost where that saddle mounts also has a nice angle on it that I am sure will help support riders that have a bike with slack seat tube angle like an Evil for example. Email arthur@biketeacher. Take the post out the vice and reverse its position in the vice. Attaching it to the seat tube. Viewing 15 posts - 1 through 15 (of 15 total) Dropper Post Cable Routing on Frames Without Guides. While other models failed, the Dropper Post V3 kept performing. Best case scenario you just need to tighten the cable at the lever/ dropper, maybe replace a cable if it's frayed, which is like $5 at a LBS. Mount the lever. Adjust the saddle height so that it STEP 1. To adjust the height, pull the lever, apply body weight to the desired height, and release the lever. The post is powered by a rechargeable 7. This prevented the cable from coming loose while I routed the cable and housing. Other possibilities are an ovalized lower caused by overtightening the Seatpost collar, a damaged top-cap bushing, or a broken/clogged poppet valve The V3 is the lightest infinitely-adjustable dropper post on the market, it has the shortest total length and stack height of any dropper post, 20mm of adjustable travel, an extended 350-hour service interval, and new ultra-low friction IGUS® bushings and SKF® seals. comMobile (408) 210-2980Website https://biketeacher. To fix a stuck dropper post, first, inspect and loosen the seat post clamp. Step 1: Route new housing and cable. Install the dropper post to your ideal height in the frame and lightly secure the seat clamp. Remove the 10mm locknut and set aside as you will need this to re-assemble the post. #6. Either the cable is faulty or the outercable is stuck or squished somewhere and you haven’t noticed it or the part where the cable connects to the post to actuate the dropping motion is faulty/stuck. 6mm, and 34. If the dropper post is not staying up, there's too much tension on the inner cable, and you'll want to relieve the tension on that inner Dec 15, 2023 · Problem 2: A Stuck Dropper Post . We tested it with OneUp’s V3 Remote ($45) which has a grippy, textured rubber thumb pad, light action, and a short throw. Full Member. When I wanted to replace the cable, I noticed Feb 25, 2019 · Sold as a kit for $19. As a great man once said, “A dropper post is only as great as its lever 5. Fit the new remote (do not overtighten any clamps) and any cables – gear outer is recommended over brake. It refuses to go down or slide up and just doesn’t budge. Price: $139. Your contributors are as follows: Sam Richards, Engineer at OneUp Components. If this is the case then you may have some rotational play in the saddle. Warning / Tip to owners of Giant Contact SL Switch Dropper Post. Not I ended up replacing the lever. Install the Remote Lever. Reilly Kintzelle and the Customer Service Team at PNW Components. 2mm (in 90mm and 120mm lengths only). 6mm Dropper Post with Remote Lever and Cable Kit MTB/Ebike Internal Routing Dropper Seatpost for Mountain Bike(100mm/125mm/150mm Travel) Visit the JFOYH Store 4. Here's Anna to show you a trailside quick fix. I like to call it a ride ruiner! You can face a ride ruiner because: 1. The first time it seized the bike shop cleaned it and put lube on the actuator which did work on the short term. Dropper post stuck Question He should hard reboot the dropper post, then take apart, clean, regrease, replace the cable, and add air to the phone. 3 Pull the cable taut and ensure the seatpost, cable housing , barrel adjuster, and remote lever are attached correctly. Thanks Yes, but it's not good practice. STEP 4: INSTALL DROPPER. Make sure to pull the cable tight. This ensures a secure and safe connection between the Seatpost and the frame. The system itself works much in the same way as a hydraulic brake cable, whereby a piston (the lever) pushes fluid through a hose which actuates the dropper at the other end. If your dropper post is moving without pressing the lever (it won’t stay up as you are riding The included dropper-specific 0. Feb 29, 2024 · It comes in 30. Reply. Hold the thumb lever down while pulling the cable through the bike as this will keep tension on the cable, allowing the cable housing ends to stay properly seated. Next, set the cable housing into place on the bottom side of the dropper post as well. Just pulling the cable in the old housing vs new was night and day. Cable Slack Apr 16, 2022 · Secure the cable in the lever. In the future, you can use a hose barb to mate the housing/hose to a length of housing and help push the existing dropper housing/hose as you pull the other end. And the innovative 3. An excellent dropper post that boasts huge amounts of drop, light and smooth action, and some clever adjustability. Feb 7, 2018 · The general wisdom here is to not expose your stored bike to high humidity, as it will be more prone to corrosion. They’re gonna feed the tube through the seat post and up into the hole where the cable port is in the bottom of your seat. Diameter: 30. I've gotten the cable… Jan 16, 2024 · The OneUp Dropper Post isn’t deterred by sub-zero temperatures, extending just as fast as in the warm workshop. Brand-X Ascend dropper post. I have tried twisting the dropper back and forth. The most common methods for installing a dropper post are: 1. The cartridge will slide out with the hanger Nov 20, 2019 · Installing the SDG Tellis dropper was a breeze, thanks to the fact that the cable head locks into the bottom of the post, and the cable is then clamped in place at the handlebar lever. Take the dropper post in hand and fit the cable clamp into place. If this is what the future looks like, the future Jun 7, 2019 · Product Description. Aug 19, 2022 · The control lever can mount on the handlebars or seat post. Bike Radar says, "Fox's Transfer Factory dropper post has the performance and reliability to make it the best dropper available. Clamp the seat mast into the vice with enough tension to hold the post steady. Switzerland. A stuck dropper post can make you feel trapped. Set the dropper post into the seat tube, while removing slack from the cable and The exit hole is on the drive side of the downtube by the crank. O. The post has an issue where you can press the lever, and nothing happens, you have to jump on the saddle and then it drops. Once in a while, the cable would feel stuck (unable to push the lever even with some force). There a few hard turns in the frame for the cable to route. Before adjusting your dropper seatpost, it’s essential to determine the correct saddle height for your body. When I rode it the next weekend, the seat will drop even when Routing dropper post housing. Mar 8, 2022 · PNW Loam Dropper Post actutor issues. Took post out to put gripper paste on put back didn't work. 2mm thick. Bottom line, if you’re dropper isn’t sliding down easily or returning to full height without manual assistance, slightly loosen the seatpost collar and try again. Install dropper posts into carbon frames using carbon fibre grip paste. This is known as an internal dropper or “stealth” routing. Attaching it to the down tube. 99USD, which doesn’t include the lever or cable. The Fox Transfer dropper post has been on the market for less than two years now, replacing the company’s first attempt at a seat post, the D. Unfortunately I am unable to move the cable housing more than a few inches in either direction. I have recovered all the missing components out of my frame in order to rebuild it, but now the housing is stuck in the seat post. I have a Specialized Stumpjumper Allow Comp (2023) and I busted the tension nut off the cable for the dropper post (X-Fusion) when I took a dive last week. #gmbntech # Feb 14, 2023 · Here’s a look at the overall process: Work backward from the lever and run the cable through the head tube down into the tube, utilizing the mounting points as guides. Regular gear inner cables are 1. Apr 15, 2021 · Hope this helps you to figure out a way to install your internally routed housing cable for a dropper post. 6 and 30. 1 Actuator Only) Open the actuator by hand and place the cable barrel into the actuator cradle. From a completely lowered position, raise the saddle about 2 inches to get into "Pedal Strike Mode. This cable configuration seems to be taking precedence over the previous system with a finicky piece that had to be precisely attached to the cable end and then Oct 18, 2020 · A Circular file works well. 2mm heat shrink to use as a shim for certain dropper post/lever cable anchors. In the service manual it says when you remove or replace the dropper post, you have to feed the cable through at the same time, which is an acknowledgement that the outer cable is a tight fit, which seems to be where it feeds around the motor. Rating Categories. 1 out of 5 stars 139 ratings Aug 3, 2023 · Step 1: Determine the Correct Saddle Height. We tried pushing the dropper post to its limits during our test rides. #1. The routing was not good from the factory install, and it was binding/pinched with the motor installation. " "The feel of the drop and return are very smooth, and highly controlled. Attaching it to both the seat post and seat tube. With the cable clamped check the post’s operation – ensure that steering doesn’t activate the post! This is usually caused by too much cable tension or cable outer that has been cut too short. Hello folks. Check the dropper post by pressing the lever. Using a pin wrench, remove the hanger from the bottom of the post. 3. Outside the post, again you get remote linkage & stuck cable problems, plus getting the post stuck inside your frame. 0. Sep 2, 2018 · 7. Your cable works by transferring tension from the lever to the dropper actuator, and depending on how severe the rub is it could interfere with that. In some cases I have used WPL Forkboost to clean the post and worked great. 8mm thick. Ensure that the post is inserted to the correct depth, and the minimum insertion mark is not visible. Take seat post out of frame , lever hanging from the handle bars should be pulled into the frame when you lift the post. At the flip of a switch, you can adjust the height of your seatpost to match the terrain. 4. You then need to find an example of the dropper post you're interested in, compress it fully and measure it from the top of where the saddle rail would go to the point that's the lowest the post I believe, maybe tightening or loosening cable dial in the dropper lever, as in adjusting V-brakes or shifters. $13598. P20. com Dropper post lever stuck. Oct 2, 2017 · The Giant Contact Sl dropper post is stuck in my Giant Reign Advanced frame. Post Length: 406mm. Feb 9, 2018 · The Fox Transfer dropper seat post for mountain bikes is fast, reliable, and easy to use. Proceed to mounting the lever that runs the post. The inner tube is filled with oil, while the outer tube has both air and oil in it. The scope of delivery includes the seat post itself, an inner cable, a cover and the remote lever. Jan 19, 2022 · Installation of a dropper post requires Allen keys, assembly compound, cable cutters, lube oil, and grease. Inspect and Loosen the Seatpost Clamp. Slide the Actuator O-ring over the Barrel of the cable, push the May 1, 2020 · Start by measuring from the top of your frame tube to the top of your saddle rail when it's at your perfect pedalling height, noting the number down. Make sure the cable tension isn't any more than it needs to be. Oct 26, 2018 · About this item. Ex-World Cup downhill pro bike mechanic Henry shows you how to keep your cable actuated dropper post running smooth with some cheeky hacks along the way. 1. 0 mm JAGWIRE LEX-SL L3 Cable Housing - LEX reinforced, L3 slick lubed, BLACK color - Jagwire Logo. Why does my dropper post keep going down? How to Fix a Stuck Dropper Post. My new Kona Ebike has come with a Trans-X dropper post. Aug 24, 2017 · IT’S USUALLY AN EASY FIX. For reference, gear outer cable is often 5mm in diameter (some fancy gear outer is 4mm). Its borderline impossible to get a replacement so if I don't get this out I would probably have to get a new dropper post. 6mm Dropper Post with Remote Lever and Cable Kit MTB/Ebike Internal Routing Dropper Seatpost for Mountain Bike (100mm/125mm/150mm Travel) 113. It's actually better if there is a little slack in the cable. 8mm Pro Polished inner cable interfaces seamlessly with remote levers and actuator arms to provide effortless cable movement. I'm talking about the whole post, NOT that the mechanism doesnt work. " This mode is for the risk averse rider in all of us and can be used on medium speed trails that lack technical aspects but still require some pedaling. I have recently acquired an Eminent Onset MT with PNW loam dropper. The next step is to install the remote lever. The Brand X Ascend dropper post is basic but affordable. Fox Racing Shox Tra Dropper Post Diagram for Mountain Bikes. Mar 13, 2024 · Why is my dropper post not working? Possible reasons include lack of lubrication, cable tension issues (for cable-actuated posts), air or hydraulic fluid leakage, or internal damage. Please suggest a way to get this out. I was trying to replace the cable operated dropper post on my Trek Remedy 8 2018 model. 1 4. Hello! I've got a Cannondale Cujo 1 with a tranzX dropper post, the shop that built it for me routed the cable internally. May 31, 2019 · 1. So in the end the cable housing was the real fix and the lever didn't fix it. Jan 1, 2021 · A full hydraulic dropper post uses a sealed hydraulic remote to control the seatpost. Travel: 125mm. Jan 12, 2020 · 381. The trick is the curvature of the housing cable. This could also be caused by a broken brass key that's come out of its keyway and jammed itself between the upper and lower. Pull dropper out and check connection , if the cable isn't connected set dropper down and push the lever end into your frame untill you can reach the cable inside the seat tube. When you press the remote, oil flows from the inner Feb 26, 2019 · In it you can see the cutaway diagram and the measurements of the Dropper Pro System cabling. Pretty simple but extremely effective. Between the various diameters and travel lengths, the price of the Tellis V2 dropper ranges from $199. 9mm diameters, as well as 27. The recommended type of application for this dropper post is MTB, but cycling enthusiasts Dec 20, 2017 · A full dropper post is a seemingly big leap from their previous products, but in my experience, BikeYoke stuck the landing. I a Nov 27, 2023 · The Short Answer is: To fix a dropper post, you can try adjusting the cable tension. Dropper Pro is 4mm diameter. Feb 28, 2024 · PNW Components Ridge 125 Dropper Post. 0 m x 4. Weight: 590 grams. Reply reply Jan 14, 2024 · 2. I fitted it perfectly working great. 9mm diameters with either 150, 170, or 200mm of drop. There's nothing more annoying than a stiff/sticky dropper post just at the moment you need it most. 9mm, 31. These norco frames make the cable bend really tightly, try feeding some of the slack cable by the bars into the frame and this may help as it will stop the cable being trapped in the outer. THIS was the problem. This can make you feel trapped in your riding position because you won’t be able to adapt as your trail changes. Whether you want better It's been used for around 1000km of trail, never abused or used to hang bike from while in "dropped" position. To use your left thumb when activating the dropper through the lever, make sure you position the lever on the left side of the handlebars. Loosen the bolts, pull out the post from the seat tube and inspect it for any damage. Reinstall air valve cap and saddle clamps. Maybe you recently adjusted your seat height to accommodate a new shoe/pedal Dec 23, 2023 · Dropper Posts can be a pain. 6mm. Most dropper posts use a hydraulic cartridge that requires a nitrogen or air charge. 99 to $224. Feathering the return speed can be done at the remote, and even at full force the return is quick but not frighteningly so Aug 7, 2012 · Xpost. SDG Tellis. Aug 4, 2020. 9Point8 Fall Line. If you are new to riding or want to try out dropper posts on a budget, this is the best dropper posts for you to begin with. While most droppers use traditional shift cables and housing, the Jagwire Pro Dropper Kit is the first cable and housing system designed from the ground up to ensure they work as well as possible. Helps reduce kinking. 4) reinstall the post - guiding it into the frame and gently pulling the housing from frame as you feed thru. Cable Tension Issues: If the cable tension on your dropper post is too tight or too loose, it can cause the post to stick. Grab cable and reattach it to your dropper. It will be The topic ‘X-Fusion Manic Dropper – Stuck?’ is closed to new replies. Product Specs. Apply a thin layer of friction paste (like Park Tool’s Supergrip Compound) to the dropper post Why my dropper post stopped working. There will be a small grin screw holding the cable guide in place. Trying to figure out how to route the cable thru an internal cabling stumpjumper FSR. Pull The Cable, Housing, And Dropper Post Down Through The Seat Tube. 8mm to 1. After that it works fine until you've not used it for a short while, then it sticks again. With the adjustable wrench, remove the lower cap of the post using the flat slots on the base cap. Lifting your weight and pulling the lever raises the post. July 7, 2020 - Currently have a X-Fusion manic post that is refusing to drop & think it's seized. Andrea Chiesa, founder of YEP Components. 99, the Pro Dropper cable kit includes the housing, cable, and necessary hardware – including two pieces of 0. The quality of the workmanship is high and the seat post shows no lateral play, which unfortunately can be an issue in this price range with other manufacturers. 0mm LEX-SL housing is more flexible than standard shift housing, allowing for easier installation with internally routed seatposts and providing smoother cable movement. Once the dropper post is positioned at its desired height in the frame, tighten the seat post clamp and reattach the dropper lever to the handlebar. May 23, 2019 · Installing (dropper post) cable and the different types of protection. May 14, 2024 · A high-quality, easy-to-set up dropper with one of the best remote levers we tested. Jun 21, 2021 · 409. Step-by-Step Solution To Fix Fox Transfer Dropper Post. • Travel: 125mm, 150mm Feb 6, 2019 · The post's travel is still non-indexed, and it's controlled by a funky, button-style remote, with 100mm, 125mm, 150mm, and 170mm travel options. I broke my dropper post cable. 9mm/31. Most newer frames are setup to run the remote cable internally to the actuator mechanism on the bottom of a dropper post. We let ourselves drop on the saddle to test whether it would slip or get stuck. A possible scenario for cable droppers. BikeYoke Revive 2. I fitted a manic one today it's been in cupboard for 3 years brand new. Here are the steps to fix a stuck dropper post: Step 1. Remove the pump and adapter and make sure, not to cause pressure loss from inside the post when doing so. Jun 21, 2021. How to replace your dropper post cable. You don’t even need to stop pedaling. •. You will need your optimal saddle height to be 100 mm + the amount of seat post exposed once the minimum or maximum insertion length is met. Sep 23, 2023 · Operation of a Dropper Post. Avoid tight bends in your housing routing for smoothest remote action. Then inspect and fix any damaged or slack cable. Take the post in one hand, hold the post upside down and use the other hand to turn the wrench on the base cap counterclockwise. Feb 8, 2019 · Seat the cable bushing in the "actuation cradle" on the bottom side of the dropper post. EXA Form 900i 30. Dropper posts are controlled by a button or lever usually attached to the handlebars. The next step up would be to irreversibly modify your shifter. As I removed the old outer housing and the inner cable, I accidentally let the inner cable (the side with the small cylinder that attaches to the seat dropper post) slip into the seat tube. If it went through the BB I can see how it might kink pretty easy. The cable will come out there and then wrap around to the non drive side of the bike and into the hole in the seat tube and then up to the dropper. Here’s how you can do it: Stand next to your bike with your feet flat on the ground. Weird that they designed it that way but that's how it goes. One day it was working fine, the next day it was broke! I hadn't replaced one of these on this bike ye I broke my dropper post cable. 4 Adjust the cable so the cable housing, barrel adjuster and remote lever are securely connected. Read our full test review of the OneUp Dropper Post V2. They are designed to fail under twisting forces. The new cable housing was pre greased and super smooth. The cable in internally routed (2018 Stumpjumper alloy). On my scale Apr 18, 2024 · The light-action remote is sold separately, but it’s comfortable and ergonomic and even adding the £45 cost to the price, the OneUp dropper is still a bargain. Be patient if you're in a similar situation. My dropper stopped working properly so I decided to remove it to trouble shoot it. Dropper seatposts are quickly becoming standard equipment on mountain bikes across the globe, and for good reason. Not every dropper post/remote will need the shims, but some will need it to ensure a tight clamp on the smaller cables. We are working with a Giant Contact Switch dropper post in this video, but the principals involved are similar to man STEP 3B: (V2. I've found that I'm unable to adjust my actual seatpost height; if I raise the seat post then tension builds on the dropper post cable and the seat will drop freely without actually pressing the lever. 6. hs em qp bm nt ni hh az uo ab