In nearly 30 years of MTBing, I have had many hangers bend or break, with the most recent instance just a few weeks ago while I was visiting Bentonville. You have to account for them being destroyed and be aware of the cost. This attachment method creates a far stronger connection and stable connection with the bike. My SRAM Eagle AXS Transmission Magic Wheel doesn't seem to spin separately from the inner part by hand; is there something wrong . I thought it was just me and tried internet searches for the cure but of course to no avail. Off the bat, setup wasn’t any different than an older AXS group and the drivetrain worked seamlessly right away. Second, check rotational alignment by shifting into the large chainring and adjust the derailleur at the braze-on mounting bolt so that the alignment marks on the front and back of the cage align with the large chainring. If your Force cassette was manufactured before we began including Stealth Rings and you want to reduce drivetrain noise, have your bike shop contact our Dealer Service department and ask for a set, part number 11.2418.007.000. . Front Derailleur Alignment Tips for Ideal Performance. Ideally, this is done under sag so you’ll likely need somebody to help you. Simply hold down the AXS button on the rear derailleur until the LED blinks green, then hold down the AXS button on the remote/shifter until the LED on that blinks green. We spent a few weeks on the bike riding in spring Colorado conditions and being as hard on the drivetrain as we could be. First, make sure the mounting height is correct. there's a long thread on ww about shifting faults, from memory some people said that cleaning may resolve it...https://weightweenies.starbike.com/forum/viewtopic.php?f=3&t=153126...might be best to start from the end and work backwardstry sram warranty if it's new enough (you may need the seller to assist)fwiw not had an issue with mine, 4+ years so far, all weather riding. With the derailleur shifted into the small chainring, adjust the derailleur at the braze-on mounting bolt so that the outer cage plate is 1-2mm above the tallest tooth on the large chainring. Fortunately, there are a few handy tricks to help get a SRAM AXS derailleur working smoothly again. Especially AXS. By submitting this form, you consent to the processing of the above information in the U.S. by SRAM LLC. Shrike wrote: ↑ The SRAM RED eTap AXS rear derailleur's Orbit fluid clutch mechanism makes it unnecessary, as the derailleur can be easily pulled back by hand to clear the cassette when the wheel is removed making rear wheel changes easy. Improving "Old" Tech: The Microshift Advent X 10-Speed MTB Drivetrain Review. Say the derailleur becomes just floppy or loose enough that it does not shift crisply(is this ever a issue), or the button has a problem, just what ever may pop up? I'm not using SRAM, but I've had Dura di2 9150 rear derailleur die that way and I've had a motor failure and bought a new one. Claimed derailleur battery life is 20 hours. Some issues that appear to be under warranty may require routine service or repair. Support Us | I then tried connecting with my iphone (XS) AXS app, but only the green light came on and then nothing. I have never snapped a derailleur cable, ever. So it looks that my happines of SRAM AXS has gotten a dent. there's a long thread on ww about shifting faults, from memory some people said that cleaning may resolve it... my bike - faster than god's and twice as shiny, SRAM have just released an updated 11 speed etap rear mech, https://weightweenies.starbike.com/forum/viewtopic.php?f=3&t=153126, https://cyclingtips.com/2020/09/updated-11-speed-sram-red-etap-rear-derailleur-adds-orbit-pulley-cage-clutch/. About Us | Are any of the parts like the cage replaceable, like the cage? This had popped up before the race. Less drama, less weight and, and reliability. This comes in handy in drainages in particular, when you’re entering a ravine in a high gear and need to drop a scoop of gears all at once. Transmission takes heavy shifts in stride, as it promises. When shifted into the small ring up front and largest cog in back, adjust the low limit screw (the one on bottom) until there is 0.5-1 mm of clearance between the inside of the inner derailleur plate and the chain. Call SRAM or work it through your LBS, SRAM will fix you up. I downloaded the AXS app when I got home and within about five minutes, I tuned the derailleur and it was shifting flawlessly again–and even better after a rinse. There’s also no apparent reason that direct-mount shifting needs to be exclusively electronic. I would try this: The teeth of these gear like systems can become worn as well as get contaminated with grit and dirt. XD and XDR rear hub driver bodies establish universal mounting systems for cassettes that incorporate cogs with fewer than 11 teeth for more versatile drivetrains. Sorry, Transmission, I said. And it is the slightest bit faster than X0. However bikes may also use full housings from shifter to derailleur, without exposed wire or stops. I’ve also had to straighten bent dropouts from an era before there was “a piece of material that is meant to bend or break” between the dropout and the derailleur. A big portion of shift quality comes down to the interface between the chain and cassette and SRAM revised both, moving to the X-SYNC tooth profile, even stating the harder that someone pedals, the better it shifts. Terms | Privacy. It’s silly marketing speak, if you ask me, but maybe it’s a play on the fact that bluetooth transmits signals from one device to the next and the words drivetrain and transmission are roughly synonymous. Your browser does not support all of our website’s functionality. Just ensure that the tops of the big chainring teeth are passing through the guide mark. Once connected use the app make sure you see the gears change in the app by pressing the button on the derailleur (once or twice). When you purchase through links on our site, we may earn an affiliate commission, which supports our community. If everything is working correctly except the controller, reach out to SRAM Tech Support: 1-800-346-2928. There are some respectable consumer grade bearing tools on the market that don't cost anywhere near $1,000. Use wet lube 3. OCHAIN Active Chainring Spider Provides a Chainless Ride Feel on Descents, The Shimano GRX Drivetrain Brings Familiar Mountain Bike Tech to Gravel Riding [Review]. If you continue to struggle achieving proper alignment, we’ve recently developed a tool that can aid in front derailleur setup. Always quick responses from SRAM so far through my local shop. For a better experience, please enable JavaScript in your browser before proceeding. When you keep surfing on this site you agree with the cookie usage. Orange Seal, does it live up to it's fame. SRAM Eagle Transmission Improves Modern MTB Drivetrains, but Don't Rush to Upgrade. It’s still customizable and is lighter than the previous version. While the shifts feel familiar to any SRAM drivetrain, with quick, crisp shifts, I’d say the shifting feels noticeably improved… and distinctly SRAM. Shifting slow or hesitant for either inward or outward shifts, Lubricate and/or replace cable and housing, Shifting is slow or hesitant on inward shifts, Poor indexing adjustment with too much cable slack, Shifting is slow or hesitant on outward shifts, Poor indexing adjustment with shift lever positons too far inward, Chain skips under pressure in favorite one or two gears, Rear Derailleur — Advanced Troubleshooting. Why is that? Between the X0 and the XX, which is a $450 difference, the XX has a slight edge. The wound housing acts like a big spring and will compress to take up cable travel during shifting. The internal parts of the chain, the rollers and rivets, begin to wear down and give the illusion of stretching. This creates friction along the system, which will slow the shifting in both directions. This article will review troubleshooting rear mechanical derailleur shifting. I’ve never had this with Etap but I’ve had issues with Di2 dying after a firmware update. Put the housing back and see if it helps shifting. I believe YOU have done or are doing something wrong. For an improved shopping experience, we recommend that you use the most recent versions of Google Chrome, Safari, or Firefox. In the event that you’re running a drop-bar bike with a front derailleur, you could also swap the front/rear derailleur batteries over since the rear derailleur is usually the one doing most of the work and will run out first. These are commonly aluminum but may also be steel. Service and Troubleshooting Where can I find service and maintenance information for my SRAM RED eTap AXS rear derailleur? Ask a Mechanic: Tuning SRAM AXS Rear ROAD Derailleurs - YouTube SRAM's new AXS ROAD drivetrain sets the bar for performance, convince and durability- As with all rear derailleurs,. Chains come in different widths for 9, 10, 11 and 12 speeds. My first impression of the SRAM X0 Eagle Transmission derailleur is how much bigger it is than their other derailleurs. If re-pairing derailleur and shifter didn’t work to solve inoperative shifting, it can be worth checking for firmware updates. I suppose if you’re really worried about either situation, you’ll always carry an extra cable or battery on every ride. Widgets, Explore   This is a pretty common size and many stores will have them. One of the most common, and fortunately easily-fixed problems that occur on a 12-speed derailleur system is simply that the main bolt that fixes the derailleur to the rest of the bike is a couple of turns loose. Not gonna lie: reading this makes AXS sound pretty appealing. www.starbike.com songdragon Posts: 14 Joined: Tue Jan 12, 2021 1:39 pm by songdragon on Fri Jan 15, 2021 12:12 am I wonder if you have tried finding a way to reset the factory on the Internet. The RD is on its way to SRAM through LBS. Complete setup instructions are laid out in our. The derailleur also gets a “magic wheel,” a lower pulley wheel that will keep rotating even if it’s jammed up with a twig. Sram XX1 Eagle AXS Rear Derailleur - 12 Speed. We received a Revel Ranger test bike with an X0 Transmission when the bike was released a few weeks after Transmission. Stealth Rings are vibration-damping elastomer rings that fit between the cogs to reduce noise. It’s always worth carrying a spare hanger for the roughly $20 they usually cost as they can solve some major headaches. If there is bare exposed cable, look at the housing stop for a split or opening. When the brand first released AXS electronic shifting, it was only available with the XX1 and X01 labels in early 2019 and it wasn’t until nearly the spring of 2021 when they added a GX option for electronic shifting. I spoke with a bike shop manager that claimed Pivot brand bikes need more maintenance and removal and replacement of suspension bearings. See more. Well… until today Once you return home it can be a good idea to look over the drivetrain and determine why the derailleur was over-shifting, as this is often the result of a bent hanger or some other issue that needs attention. Wet lube is the quietest lube option, lasts a long time, and contributes to drivetrain durability. Then push the AXS button on the rear derailleur a final time and both LEDs will turn off. eTAP AXS Front Derailleur Installation with Set Up Tool - Video 3 minutes 11 Speed, Eagle, and Flattop Chain Compatible Tools 180 KB eTap AXS Systems Manual 14 MB Eagle AXS Systems User Manual 6.53 MB SRAM Eagle AXS™ and RockShox Reverb AXS™ Pairing - Video 1 minute DOT Fluid MTB Disc Brake Hose Shortening and Bleed Manual 6.29 MB You can check the status of your battery using the AXS phone app or by checking on the derailleur or shifter. The X0 crankset is made from aluminum and optimizes stiffness and weight. Here again replacement of the housing and the cable is the best option. Enter your email for the top stories in mountain biking, plus product picks and deals delivered to your inbox each week. IMBA Epics | I've done bearings with allthread, some nuts and washers, and using sockets for drifts. Repair everything and open the Sram AXS app to connect to the derailleur. I wouldn’t say frames themselves are any tougher than they have been, but it really depends on the manufacturer and the rider. Hi, See how to correct this in our Rear Derailleur Hanger Alignment article. mine are working well. Yet the simple answer is, “you just replace the battery / recharge it” silly, haha. Find many great new & used options and get the best deals for SRAM Force eTap AXS Rear Derailleur 12-Speed - Grey (Max 36T) at the best online prices at eBay! I do think SRAM’s new derailleur is pretty darn tough, but the questions are largely hypothetical. When Ibis rebranded, the new frames got the new badging. Which website would you like to use? Even has a pithy attitude! No problems with mine either after the latest update. Widgets, Explore   I have though problems updating the firmware for the different components. Are frame manufacturers going to warranty cracked or bent seat/chain stays that result from a hard hit to the mech? So while the latest drivetrain options are pricey, there’s hope still. It is best always to begin with basic adjustment procedures of limit screw settings, indexing, and B-screw adjustments. Service and maintenance information, including SRAM Tech videos, can be found on the product service page here. 1 2 Next MayhemSWE Posts: 837 Joined: Thu Mar 12, 2015 11:44 am Location: Stockholm, Sweden by MayhemSWE on Sat Mar 27, 2021 9:41 am The last few days when about to leave for a ride, my Red AXS rear derailleur has been completely non-responsive. We encourage you to visit your local bike shop - especially an authorized SRAM dealer - for expert advice, installation and service for SRAM products. So, you get the looks of the latest 12-speed AXS, but will only work with the original eTap 11-speed shifters. I bought a brand new Trek Madone with Sram Force Etap Axs groupset. This list covers all the essential technical points you need to know. Immediately, it was hard to tell a major difference in shifting performance between Transmission and older drivetrains until I got on the trails here and could feel it in action, up the steep hills and down rocky trails. Either you have JavaScript disabled or your browser does not support JavaScript. More than a mechanical derailleur with a battery and a motor bolted on, the Eagle AXS™ derailleur is the brain of the whole AXS™ system. No problems afterward. ↳   Introduce Yourself / Gallery - Please use metric weights. Check for wear by pulling laterally on the lower cage. Also check for adequate lubrication. What have you folks experienced with SRAM and warranty? If your system is unresponsive, often the main culprit is a dead battery. #1 remove both batteries, charge them fully, then reinstall them. #4 re-install all firmware (overwriting existing). Over 200 frames and numerous brands have been convinced to implement SRAM UDH, so there is obviously a lot of buy-in, and rumors of Shimano direct-mount technology have been swirling too. It’s worth mentioning that SRAM’s Transmission chainline is 55mm, up 2.5mm from 52.5mm. I have smashed a derailleur more than once (and was able to use the same cable). The same thing happened with 1×12 mechanical shifting in 2016. To charge Rival eTap AXS derailleur batteries, remove the battery from the derailleur to charge them on the eTap battery charger. The black finish on our XG-1270 cassettes is hard-wearing and looks fantastic. Reinstall the battery in your front derailleur. Maybe the new feeling comes from deleting the hanger for a stronger interface, or maybe it’s the X-SYNC profile, or a bit of both, but it’s a stellar-feeling drivetrain. If your point of purchase is not available, please contact another dealer for assistance. Is Non-Alcoholic Craft Beer any Good for Mountain Bikers? Over time this bolt can back itself out as the suspension cycles and the derailleur pivots around the bolt, moving the derailleur outboard and giving the same effect as a lack of cable tension. Thanks for your advice. 2 Cable System The cable system is a common place to find issues that cause poor shifting. It's worth adding that the front. That was three years ago in June of 2020 with an update to the entire Eagle range, including the AXS line. Carbon XX SL and XX cranksets look like most carbon cranksets while the X0 takes on a new look with a middle section carved out of the arms. Unfortunately with 1st gen eTap, there's not really any diagnostics you can run. Shift levers use a ratchet system to move the cable from gear to gear. Fortunately, SRAM AXS derailleurs feature a clutch that allows it to move upon impact, meaning the derailleur is more often than not intact after such an incident, and just the hanger is all that’s needed. Both of these adjustments can affect one another, so keep an eye on both as you make them. Of course many people have. To work properly, this page requires JavaScript to be enabled or to use the most recent versions of Google Chrome, Safari, or Firefox. https://weightweenies.starbike.com/forum/viewtopic.php?t=153126. Anyone else experienced this? Right now 2.3.2 is installed and it is able to find the newest firmware version 2.7.3. You're the mechanic and it doesn't work after you worked on it. I have a Pivot, what extra maintenance have I been doing? This wear can cause the chain to mesh poorly with the cogs and chainrings, causing poor shifting and premature wear to the cogs. SRAM's AXS drivetrain can occasionally encounter a problem, but it's usually easily fixed. In the event the derailleur is impacted and damaged, it is supposed to be rebuildable with replacement parts. This happened with my old 11 speed etap. It goes without saying that you should keep on top of charging your batteries, however in the instance that you run your battery flat in the middle of a ride, you can simply swap a new one in. Your browser does not support all of our website’s functionality. eTAP AXS Front Derailleur Installation with Set Up Tool - Video, Eagle, Flattop, and 11 Speed Chain Compatible Tools, SRAM Eagle AXS™ and RockShox Reverb AXS™ Pairing - Video, DOT Fluid MTB Disc Brake Hose Shortening and Bleed Manual, Road Disc Brake Hose Shortening and Bleed Manual, Front Suspension Single Crown User Manual, 2019 RockShox Front Suspension Oil, Air, Coil, Token, and Technical Specifications, Reverb™ Stealth & Reverb Hydraulic Hose Replacement Remote System Bleed, Everything you need to know to take flight. IMBA Epics | I can only speak for myself, but over ten years and I’ve never hit a derailleur hard enough to actually need one of the dozen spare hangers I’ve collected throughout the years. I assume AXS is "better" than my $65 Deore RD, but you have to be able to pay the few hundred $ if it breaks off or cut your riding season short if you can't. Hopefully, this guide will help keep you rolling if the time comes. Then, of course there was the 1×12 race, with SRAM arriving first with a 10-50t, and Shimano sliding in with a 10-51t. No dead battery to have a conniption over, either! Crashing or throwing the bike down on the right side can bend this hanger. If the derailleur stops working despite the LED next to the AXS button lighting when you push the button, re-pairing the derailleur and shifter can sometimes solve the problem. Those that know how to adjust cable tension on a mechanical derailleur will find the micro-adjust on an AXS derailleur immediately familiar because it does exactly the same thing, electronically. Head to the AXS app and go into each individual component to check whether the firmware is up to date or not. Release the AXS button on your front derailleur. The X0 and XX cranks have 165mm, 170mm, and 175mm lengths, while their e-bike versions have 160mm options. There are things you can do electronically to fix this, but first let’s go back to basics and check the nuts and bolts because at the end of the day, it’s still a derailleur. I had a very similar thing happen with one of my AXS mechs, but in that case it was brand new so I was able to simply send it back to the retailer as a warranty job. Press and hold the AXS button on your front derailleur. Nothng nada :-(( SRAM has only made 10-52t cassettes for Transmission at this point and there are three different options; an X0, XX, and XX SL. For an improved shopping experience, we recommend that you use the most recent versions of Google Chrome, Safari, or Firefox. Check out this guide for some tips and tricks to get back to shifting nirvana. You can always swap them over again to change seat height for climbing/descending. You can also use the guide mark etched into the inner cage plate to set the height in the big ring. How is that possible? Dirt and grit can work their way inside the housing. Curious to see if this will change how frames are warrantied or if there is an influx with Transmission adaptation. I don’t think there’s a perfect answer for any of your questions, but if more people are having less issues breaking derailleurs and if you take damage out of the question, removing the hanger and directly mounting the derailleur still makes for a better shifting bike. I was thinking the same thing when reading this. In a regular mechanical derailleur system, there is a cable that pulls the derailleur from the harder gears up the cassette into the easiest ones, and you can adjust the tension on that cable to pull it in one direction or the other. Check out this handy guide from SRAM. The SRAM Eagle Transmission is as good as modern mountain bike drivetrains get, but don't feel compelled to get one just yet. What more does a mountain bike drivetrain need? A bent hanger will cause inconsistent alignment across the cassette range, B-gap, or the distance between your cog and upper pulley, affects shift speed and quality, but can also create a noisy drivetrain if it’s maladjusted. SRAM has quietly released an updated eTap rear derailleur for their original wireless road group, and it gets some of the best AXS features. 13 Hi all. We're using cookies in case to provide best-possible user experience. Company   I’ve been mountain biking for a lot longer than 10 years and I’ve seen lots of broken derailleurs over the years. This should cause the LED to begin to flash yellow/light green. Like from a crash or stick? At the entry-level price point, which is $1,600 for an X0 crankset and chainring, a derailleur, cassette, chain, shifter, and battery and charger, it’s a steep barrier. Support Us | And then, we waited. You can also wipe the cable and throw on some lube. With the bike having been released fairly recently, I wasn’t worried about buying a bike that was almost on to a new generation, but I did question the discount. By Sam James January 11, 2022 Last Updated: February 3, 2022 Singletracks may receive compensation for purchases made through any affiliate links in this article. Maybe manufacturers will come up with a failure point that mounts between the Transmission and the frame . The more bearing sizes you have, the more you'll spend. When you’re satisfied with the position of the front derailleur, slowly bring the mounting bolt up to 6 Nm torque. it forgets what's connected etc, just as you described. X0 and XX Eagle Transmission derailleurs weigh 80-90g more than their indirectly mounted counterparts. And what happens if you snap a derailleur cable? Maybe it doesn’t want to stay in a certain gear or is skipping in and out of gears. If you heard your derailleur contact something and there are one or two specific gears somewhere that just aren’t happy, it’s likely that your hanger is bent. With the derailleur shifted into the small chainring, adjust the derailleur at the braze-on mounting bolt so that the outer cage plate is 1-2mm above the tallest tooth on the large chainring. The teeth have a narrow-wide profile like most 1x systems and the Transmission also utilizes the T-Type Flattop chain, which SRAM says makes it stronger, more durable, and optimizes shifting. Bare cables may pass under the shell and this contact is not easily seen. Cranksets were updated too of course. MTB Podcast | After that I was spinning around my neighborhood, snapping through gears and planning trail rides. Than what? It does not react to signals from the shifters, nor when pressing the button on the derailleur itself. But, I digress… I am lovin’ my one speed automatic equipped bike. I thought I’d saved $500 on a frame for a different paint job, but they also moved the rear triangle to UDH, thus making it compatible with SRAM direct mount tech, and making my new bike incompatible with the tech. If for some reason the derailleur is shifting in one direction well, but poorly in the other, you may need to perform a micro-adjust. It’s a fair question. Looks like it's bricked. Just swap it out and you’re good to go. The last two major MTB drivetrain advancements happened during my tenure as a mountain biker. To perform the micro-adjust, simply hold down the small AXS button on the underside of the shifter and shift the paddle in whichever direction it isn’t shifting properly. Your local shop may already have one and can set up your front derailleur in a few short steps. Note that you will need cell service to do this. Eagle Transmission provides fast, precise, and reliable shifting on sunny days and on rainy days, and it’s undeniably a great move for modern mountain bike drivetrains. The SRAM Eagle AXS Transmission drivetrain doesn't have high limit, low limit, or B-Adjust screws to set up the derailleur. We're using cookies in case to provide best-possible user experience. If the ratchets get worn, they will not consistently move and position the cable, making good shifting nearly impossible. That’s at least the case here. Best Bike Trails | If it flashes red and green that means a shift has been rejected, which can happen when it’s below -15ºC (5°F), so bear this in mind during winter months. When I shift my SRAM Eagle AXS Transmission repeatedly, the rear derailleur seems to take time to catch up and shift. I called SRAM directly and they were incredibly helpful, overnighting a replacement shifter to my local shop since I was about to travel for a race. Use a derailleur hanger alignment tool to ensure that your hanger is straight. I was about to go for a ride, but the rear derailleur wouldn’t shift. I’ve heard of 1 seat stay that broke because of it. Or you break down and maintain your bike. Maybe if I get an industry discount someday…. You cannot free the cable in the same way. While there were a number of updates to SRAM’s cassettes, chains, crank arms, and shifters, the biggest news is that it did away with the derailleur hanger. Solutions for noisy SRAM Force eTap AXS drivetrains. Fingers crossed…, Powered by Discourse, best viewed with JavaScript enabled. Maybe it shifts okay but the chain is making a bunch of noise in one or several gears like it almost wants to shift. 1. Still, it’s natural to feel excited about getting a new bike if you happen to be at that stage. Installed a new battery and it worked again, but it would no longer communicate with the app and I was worried it was going to die completely or at least keep eating batteries. If it is difficult to pull the cable back as it is released from the shifter, there is a problem in the system. Take your bike to a dealer and they will call SRAM service and it will be replaced. The brand focused on its top-tier lines before releasing more affordable options. Check your rear derailleur setup 2. Same thing happened to me (twice) with Etap 11sp...replaced under warranty both times but a PITA as it meant the bike was out of action! If the wedge is missing on a bike that came with an eTap AXS front derailleur, see your local dealer to ask for a free replacement. Inspect your chain to see if it falls within the limits of tolerable wear. Not everybody feels comfortable working on their own bike, so don’t hesitate to enlist your local bike shop to get your setup dialed. Visit our online support hub for Frequently Asked Questions. Pop off and reinstall the battery, things are back to working. On these bikes you can get a closer look at the cable by putting the bike in the lowest gear, then without pedaling, shift the derailleur to slacken the cable. However, the Eagle AXS rear derailleur uses the same battery as all Red eTap derailleurs as well as the RockShox Reverb AXS dropper post. No problems, as described. Then, snap the white chain-gap tool onto the biggest sprocket and align the arrow with the middle of your upper pulley. by MayhemSWE on Sat Mar 27, 2021 10:41 am, by carbonazza on Fri Apr 02, 2021 11:17 pm, by carbonazza on Sat Apr 03, 2021 10:44 am, by garage0racing on Sun Apr 18, 2021 11:41 pm, by FlatlandClimber on Wed Apr 21, 2021 8:38 am, by MayhemSWE on Wed Apr 21, 2021 10:30 am, by FlatlandClimber on Wed Apr 21, 2021 10:39 am, by FlatlandClimber on Thu Apr 22, 2021 9:13 am.