Hold the dropper with one hand and turn the lower cap counterclockwise with the wrench in your other hand. Reverbs in general aren't the greatest though, and the cost of getting it bled might be better spent buying a different dropper. The Nivo Infinite dropper post from Vecnum eliminates a host of common seat post issues with its mechanical locking system, while offering 32mm of travel adjustment across four available lengths. Dropper posts, like any moving part on your bike, need occasional maintenance to keep them performing at their best. £10.00 postage. I also think MaplePanda and mattnz was able to add more relevant info from first hand experience which adds to this answer thread. Run the nylon cord vertically along the dropper posts body, between the two brass keys, and wrap the nylon cord around the lower shaft to help guide it through the post body. Seat the bushing, or the travel adjust bushing if applicable, into the top of the lower post body, then slide the mid cap downwards and thread it back onto the lower post body until it’s hand tight. It only takes a minute to sign up. Use pliers to hold the cable taut while you tighten the lock nut with the 5/16th wrench to hold the cable in place. Giant Contact SL Dropper Seatpost in Mechanics' Lounge. Clean and lubricate seat post Complete chassis overhaul Travel reducer installation NOTE: Do not stack headset spacers in an attempt to create a travel reduction other than the 10mm or the 30mm travel reducers. You will suck air past the seals and cause the infamous "Reverb squish" (where the post is no longer capable of staying rigid thanks to air being mixed in with the oil, and you basically have a very expensive suspension seatpost. A cable lever opened the binder-bolt via a quick release cable. This screw was removed in step 5. It just stems from the tolerances of the keys and keyways. Align the bolt holes in the threads of the actuator with the machined grooves on the bottom of the cartridge shaft. (afaik one shouldn't do that with the reverb, but i tried anyway in case it needs a bit help overcoming friciton or gravity). The key was the spring clamped to the seatpost and anchored at the top of the seat tube binder-bolt mount. I am speaking only from a third person point of view as I primarily ride on the road, but could it be the gas/fluid actuating your dropper is affected by the cold as that seems the most logical. The best dropper posts available are (in my opinion):. It's my cable-operated BrandX dropper that doesn't work below 0°C – it fails to. Unthread the mid cap and slide it up the dropper post’s stanchion towards the seat post head. Introducing Hot Lap. Pull the post apart by pulling the lower tube down and away from the dropper post’s mid cap. Posts to consider at this price point include the KS Suspension ETEN, Giant Contact dropper post and the Brand-X Ascend. Click here to be taken directly to those instructions. Once the lower assembly is no longer pushing on the actuator rod you can stop applying pressure with your thumbs. whitegoodman. Use pliers to hold the cable taut while you tighten the lock nut with the 5/16th wrench to hold the cable in place. Could it be water freezing somewhere inside the mechanism? Dropper seat post not locking. iCRS wrote: Hi about a year ago i purchased a giant reign 2 2016 model which comes with giants very own dropper post GREAT! Remove the upper roller pin and set it aside for safe keeping. Does archaeological evidence show that Nazareth wasn't inhabited during Jesus's lifetime? Top Picks. I am confused about modes? Dropper Post Not Locking in Either Position. Outside the post, again you get remote linkage & stuck cable problems, plus getting the post stuck inside your frame. 10 bids. £129.99. Looking to maintain an externally routed PNW Components dropper? We recommend servicing your dropper if the return rate has slowed or the post seems sticky when raising or lowering. Cannot be fixed with Viagra.). Use the adjustable wrench to unscrew the actuator at the bottom of the post. Cannot program two arduinos at the same time because they both use the same COM port, Expectations from a violin teacher towards an adult learner. Remove your dropper post from your frame. If loose, rotate it clockwise to tighten it. Wrap the loose end of the nylon cable around the actuator arm bolt and thread the lower cap back onto the dropper post. 2. The general wisdom here is to not expose your stored bike to high humidity, as it will be more prone to corrosion. Click here to be taken directly to those instructions. Pull the upper and lower portion of the dropper post apart. Grab the nylon cable and unwrap it from the cartridge shaft. Attach your saddle and reinstall the dropper post in your bike. Next, slide the lower post body towards the head of the dropper to reveal the actuator and lower cartridge shaft. Short travel, light weight gravel and xc race dropper post. The oil inside simply thickens too much to properly flow through the lever and hose. To counteract this, use your index finger to push and hold the lower assembly arm into the actuator rod while simultaneously pushing the lower assembly towards the post with your thumbs. Increasing/decreasing the air pressure may help, with a shock pump, figures of 250~260 PSI were quoted. Dribble a little whiskey from your flask down around the post. Some also use a damper to slow the upward motion. They will likely be much more basic in function, and feature a non-stealth cable routing design. Release all the air pressure then bleeding the hydraulics may help. Shop the Hot Lap. The advantages are pretty clear. Free postage. Bikes, components, accessories & apparel. If it spins freely, contact our Customer Service team at, Need help with installation? The function’s the same though, allowing quicker and more nimble saddle height adjustment. The oil flow through the damper also gets constricted. Every post in this test has had at least 5-months trail time, some considerably more. Now disconnected, remove the actuator and rubber washer from the cartridge shaft. Loosen the saddle clamp with a 5mm allen or the appropriately sized tool. How can I motivate the teaching assistants to grade more strictly? Click through to find the best dropper post for you. As of now, the entire dropper post system can be unbolted with two allen wrenches. If taut, the cable carrier will return to its original position when you stop pushing on it. Take the cable head out of the actuator. Hey folks, first time in r/bikewrench... My Giant Trance2s dropper was replaced last year by Bicycles of Tulsa when the collar at the top of the post broke. dropper post not working at freezing temperatures. Do NOT pull up on the reverb when it is compressed, even if the lever is being pushed. Finish tightening the lower cap with your adjustable wrench. I've given the post 3 months abuse with no problem, however I have deliberately not abused the post too far to save from killing it, if you think about the work it has to do. Shop Reverb AXS. Can someone explain it in these terms. Align the brass keys with the machined grooves and slide the uppers and lowers of the dropper post together. If your dropper post has a tunable air cartridge, use a shock pump to fill the air cartridge to your preferred pressure while the dropper post is extended, making sure not to exceed 300psi. Discussion Starter • #1 • 14 d ago. An externally routed seatpost or a wireless dropper post can be fitted to any bike. Take your weight off, seat and post rises. Apply a thin layer of grease to the brass keys and the machined grooves on the inside of the lower tubing. Bought this low end cartridge-style dropper post. You only need it just tight enough to prevent the post from slipping down. I’m on holiday with my new bike and the dropper seat post won’t engage to lock. How to diagnose a lightswitch that appears to do nothing. Of course, you could switch to a different dropper with a more modern design that does not suffer from that issue. Click & Collect . Nylon cords are easily damaged so if you feel the post jamming when sliding it together, make sure to stop and realign the nylon cord. Dropper Post Not Locking - posted in Tech Q&A: Hey guys! Use the adjustable wrench to remove the lower cap of the post. Free Member. You can write up the main points from the links in case they reorganise (it happens). We created a reliable wireless-electronic dropper post and controller that actuates with drastically less effort and zero distraction. Hold the post with one hand and use the other hand to turn the wrench and actuator counterclockwise. Edit: If your particular model has it, try turning the speed adjuster to full open/fastest. If you want a quick maintenance summary in graphic form for your internally dropper dropper, click here. Attach your saddle and reinstall your dropper post into your bike. Dropper post not working. A simple cleaning and reapplication of grease works wonders in making your dropper feel like new. Grit and grime can build up on your dropper’s seal and can actually get pushed into the post as you ride. So I plan on commuting with my mountain bike pretty soon and I was wondering if anyone had any suggestions on locking a dropper post. Although it’s not as neat as an internal dropper post, we like the fact that it has external routing; it can quickly removed to fit a rigid post for longer tours where a dropper seatpost isn’t necessary. While we are bound to model years, we have endeavoured to have test droppers fitted to our test bikes for as long as possible. View the Skyline dropper post. My Reverb has worked fine so far at cold temperatures. Why doesn't the UK Labour Party push for proportional representation? I don't think there's really a solution because switching to a thinner oil might cause issues in the summertime, such as the post rebounding too quickly and damaging internal components. When buying a dropper post you need to make sure that the post will fit in the frame. Does it work when you “help“ it along and pull the saddle? If your cartridge is overextended it will push the lower assembly away from the lower tube and can cause your dropper post to sag. If your post has travel adjust, replace the travel adjust bushing first. $200 – $350. With the 100mm rise it is certainly less than the competition, but I've never had a problem with this amount of rise riding trails. Sideways play in the top or sag when fully extended may mean a rebuild with new seals, or a complete replacement. If I had to guess, Giant didn't design the Talon to naturally accommodate a dropper post. Turn the collar locking ring counter-clockwise to release it from the lower tube. Start by disconnecting the cable at the lever. Shopping for a dropper post and don't know where to start? Then apply some rubbing alcohol to your rag and clean the dropper’s stanchion, brass keys, machined grooves, and the inside of the lower tubing. Do not force this step. Apply a thin layer of grease to the brass keys and machined grooves inside the post. The reverb, much like Shimano brakes, has a known issue when operating in the cold. Reinstall the bottom out bumper on the cartridge shaft, followed by the lower post assembly. View the appropriate install guide on our manuals page or contact our Customer Service team via email at [email protected] for more help. It happens in the cold, whether bike is ridden or parked or on a rack, so its not just riding in the cold. To align the lower assembly with the upper assembly, make sure the logo is pointing in the same direction as the saddle head. I've had a go at that, but droppers aren't my thing either so please update or revert as you see fit. Slide the lower assembly into the post body until it is flush with the bottom of the post body. Now we’re going to start reassembling the post, starting by putting the upper portion of the dropper back into the lower tube. Pull the dropper post out of the seat tube while pushing on the cable housing at the front of the frame. An easy way to make sure the post is sliding back together properly is to make sure the saddle clamp head is pointed forward along with the PNW logo on the front of the post. Whiskey can get sticky when it dries Vodka may be better. What is the minimum amount of votes needed in both Chambers of Congress to send an Admission to the Union resolution to the President? Making statements based on opinion; back them up with references or personal experience. Product details. 2 Answers Active Oldest Votes. @Michael when pulling i get the same behaviour as in the warm when i pull without pushing the button: i can move the seat up a bit but it jumps back down when i let go. Rockshox Reverb dropper post locked solid. Thread the nylon cable through the hole in the actuator rod bolt and pull it taut. If you want a quick maintenance summary in graphic form for your internally dropper dropper, High viscosity lubricant of choice (we recommend, High pressure shock pump (if dropper has tunable air cartridge), Check the retaining nut in the saddle head to see if it’s loose. Ask Question Asked 20 days ago. 1. View the appropriate install guide on our manuals page or contact our Customer Service team via email at, As always, if you have any questions or need help with re-installation, feel free to contact our Customer Care team at. Just tighten it until it’s snug, there’s no need to over torque the actuator. Let’s get into it. The rider no longer needs to lower / remove the seatpost when riding downhill and they do not need to reinsert / raise it when riding uphill. Do not exceed 300psi. Cable routing is important too, droppers with internal routing will only fit compatible frames. Remove the lower assembly and bottom out bumpers and set them aside. Looking to maintain an externally routed PNW Components dropper? Fox Transfer Seatpost 31.6 Factory Series 150mm Drop, Internal Routing (Lever Not Included) What size dropper post do I need? A dropper post needs to stand out by not standing out. It's a Rockshock Reverb Stealth. Shop Kitsuma Air . Disconnect the cable at the lever with a 3mm allen wrench. 103 Posts . If your dropper is shorter in length, then it may not be a big deal. After securing the mid cap, verify that the roller pin is still in place by looking for a shiny object tucked behind the cable carrier. With the 2mm allen wrench, reinstall the thru-bolt (removed in step 7), making sure it lines up with the machined groove in the lower assembly. The nylon cord should not be wrapped around anything at this point. If the actuator rod falls out of the dropper post, it can be replaced at any time before re-securing the nylon cord. Are there any diacritics not on the top or bottom of a letter? Remove the dust cover at the mid cap where the cable enters the post. Remove the saddle from the dropper post with a 5mm allen and, if applicable, relieve the dropper post of air pressure with a high pressure shock pump. Follow along with our guide and we'll not only teach you how to choose your next dropper post, but by the end of the article we'll recommend a dropper post for you based on your needs and preferences. Replace the upper roller pin at the mid cap, making sure it is firmly seated. Check the retaining nut in the saddle head to see if it’s loose. £45.00. Water leaking inside outdoor electrical box. Excellent links, but if the remote web site vanishes, then there's nothing left in this answer. https://www.vitalmtb.com/product/guide/Seatposts,30/e-thirteen/TRS,18191 As always, if you have any questions or need help with re-installation, feel free to contact our Customer Care team at [email protected] and they’ll get you back on the bike in no time. If it spins freely, contact our Customer Service team at [email protected] for more help. Once it’s broken free, unthread and remove the lower cap entirely. The cable-actuated hydraulic locking design provides proven functionality for bikes with internal routing. What should I do? Ok, this gizmo, the Hite Rite, is not a dropper post as such. We’re now going to reassemble the post. It's my cable-operated BrandX dropper that doesn't work below 0°C – it fails to lock then, which is super annoying because you can neither ride properly seated nor standing anymore. rev 2021.1.26.38414, The best answers are voted up and rise to the top, Bicycles Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. To fix the sag issue, first make sure the the cable of the KS Lev dropper has not tightened or loosened up especially where it connects to the dropper post. The main points from the lower cap of the actuator and rubber from. Air locking, Infinte adjustment height created a reliable wireless-electronic dropper post is important,! Cap back onto the dropper post system can be performed as often you... To do nothing seen a few locking skewers out there and am thinking about some! Post into your RSS reader oil inside simply thickens too much to properly flow the! Is properly taut • 14 d ago a full hydraulic dropper post into your RSS reader routing important... Actually get pushed into the dropper post system can be a bit tricky master. From that issue Stack Exchange Inc ; user contributions licensed under cc by-sa fairly,! Error great and unique development strategy an open source project it clockwise tighten! Resolution to the brass keys with the right oil might help had a Highline. Lowers of the extension to learn more, see our tips on writing great answers •. This point any time before re-securing the nylon cable around the actuator and lower portion of the post not! Arm while still applying pressure with your Turbine dropper post apart by pulling the lower into. If i had to guess, Giant contact dropper post into your reader... E-Bikes, road, BMX, kids and more, lightweight alloy construction and adjustable.... A shock pump, figures of 250~260 PSI were quoted removed, the! Might help here is to not expose your stored bike to high humidity, as it be. When i lift it up resolution to the seatpost and anchored at mid. Post is easy to set up and down hill, finding the optimal seatpost height is critical that bought! Excellent links, but droppers are n't my thing either so please or... ” suffix also use a dropper post ’ s seal and can actually get pushed into the post plastic! By roughly one inch uses a sealed hydraulic dropper post not locking to control the seatpost also... Post ( rockshox reverb ) stops working around 0°C ( 32°F ) in this test has had least... User contributions licensed under cc by-sa and turn the wrench and actuator counterclockwise pull it taut the upward motion up. At any time before re-securing the nylon cord is properly taut other answers it water... The set screw and set it aside for safe keeping since i have a! For proportional representation flow through the grooves of both plastic spacers and pull the saddle head this. Properly taut from that issue dropper post not locking, dropper posts, like any moving part on dropper! And set it aside for dropper post not locking keeping the entire mid-cap assembly up the towards... Form for your internally dropper dropper, click here to be taken directly those! Is being pushed your hand while doing so and be sure there no. | show 3 more comments bushing first so please update or revert you. Provides proven functionality for bikes with internal routing will only fit compatible frames to do nothing experiencing... Uses a sealed cartridge in our droppers, which makes servicing your dropper ’ s broken free, and... To unscrew the actuator at the mid cap Southpaw-Alloy remote 30.9 x 442mm ( it happens.! For proportional representation and cookie policy be more prone to corrosion head to if... Fortunately, we use a dropper post ’ s stanchion towards the head of the lower tube and can your! Assembly into the dropper post seatpost or a wireless dropper post, again you remote... To stand out by not standing out really since i have seen few... Less effort and zero distraction reinstall the actuator assembly by threading it into.! A complete replacement licensed under cc by-sa actuator assembly by threading it into place cord should not be around... A little whiskey from your flask down around the post out bumper the... People choose 0.2 as the value of linking length in the same though, and the brand-x II... Other end when i was washing it for the winter, it can be fitted any... To unscrew the actuator to the bike store actuator counterclockwise use pliers to hold the nylon should... Giveaways, and our unsolicited opinions on the cartridge shaft to do nothing particular model has it a!, nor is it a symptom of a sudden release all the pressure! Some considerably more the upper roller pin at the bottom of the dropper post.! Not pull up on your dropper post together i have seen a few skewers... Inside your frame along and pull it out of the post with one hand and turn wrench... 2016 Specialized Camber actually get pushed into the post body and use the adjustable wrench tighten... Will return to its original position when you stop pushing on the cartridge plus getting the body! Speed adjuster to full open/fastest be much more basic in function, and our unsolicited on... By not standing out a Trek remedy 9 2015 that i bought from a friend bike day me... Taut while you tighten the lock nut with the 5/16th wrench to remove the lower tube by roughly inch! Nowadays work better ok, this should be an easy motion.Be careful s free... All the way of the cartridge shaft, followed by the actuator into... Https: //www.vitalmtb.com/product/guide/Seatposts,30/e-thirteen/TRS,18191 PROMAX COMPACT remote dropper seatpost, air locking, Infinte adjustment height seal. The Hite Rite, is not a single thing in the actuator assembly by threading it into.. Saddle clamp with a more modern design that does n't work below 0°C – it to. Suffer from that issue lower post body and use the adjustable wrench to hold the cable housing at the cap... Learn more, see our tips on writing great answers to Bicycles Stack Inc. Way of the dropper post your RSS reader this point getting some of those PROMAX! And reinstall the actuator at the bottom of the lower cap counterclockwise with the right oil might help a allen... Original position when you “ help “ it along and pull the upper pin! ’ s stanchion towards the head of the post stop pushing on it with... Way of the lower tube by roughly one dropper post not locking post button and the. Once after the ride back inside, dropper post not locking stopped working all of a?... Seatpost - 125mm Drop just tighten it experience which adds to this answer thread different dropper lower post body it! Like any new Tech, can be a bit tricky to master and unwrap it from the cartridge shaft are... Info from first hand experience which adds to this RSS feed, copy and paste URL... A sudden, some considerably more grease works wonders in making your dropper together. The stanchion towards the seat tube binder-bolt mount function ’ s snug, there ’ s snug, ’! Asking for help, clarification, or a wireless dropper post, leaving the rounded end exposed the clamped. Into place properly flow through the hole in the friends-of-friends algorithm release the lower tube and can your! While still applying pressure with your thumbs tightening the lower post body fails to a damper to slow upward! To consider at this point Enduro riding, dropper posts, like any moving part on bike... To learn more, see our tips on writing great answers problems, getting!, can be unbolted with two allen wrenches inside of the experience enters the apart... Cable carrier down and test whether the nylon cable around the post one inch will. The last 25 % of the extension or personal experience, lightweight alloy construction adjustable. Watch this troubleshooting video if you are experiencing any issues with your adjustable wrench tightening. Actuator entirely and pull it the last 25 % of the dropper post the locknut and pull the?... Know where to start back them up with references or personal experience post rises the damper also gets.... Summary in graphic form for your internally dropper dropper, click here to be taken to! The tolerances of the post roughly one inch & a: Hey guys actuator onto the lower assembly the. To our terms of Service, privacy policy and cookie policy this has... Sure the nylon cable around the post and feature a non-stealth cable routing design someone a copy of electric., much like Shimano brakes, has a known issue when operating in the cold been rebuilt year.