This is fine in cases where all aspects of the drivetrain work brilliantly, less so if it is the case that one brands chain has much higher efficiency losses vs other brands. This is a common source of shifting issues, don't sleep on it! This does not present on my bikes, i cannot guarantee it wont occur on yours, but if it does work yeehaa, a very fast AND durable chain. This ended up requiring the motor to be reset and, honestly, flummoxing us for a bit until we figured out it needed that spacer. Attempting to tune the derailleur farther could cause it to glitch and require a hard reset from your local dealer or tech rep. Use Campagnolo record 12spd chain as your race chain (or one for training and one for racing if you dont like losing watts in training either). Past that (even with 12spds) its just DI2. ** Note for Full Race Optimisation Prep see separate ZFC Fully Optimised Race Chain product here ***. Another case showed it did not run well with aftermarket praxis works rings, but was fine with OEM sram ring, again at this time no explanation. Theyll either have an arrow printed on them, or something that indicates the inside or outside of the chain. Imagine removing the dust seals off your bearings and riding around how would they feel after a couple of rides? Shimano know how to do shifting they are often the benchmark for a reason. This is the most fun area yet. Yes, a very sensitive rider (myself included) can detect that it is faster without a high speed camera. Ive ridden SRAM RED AXS and Dura Ace 9200 and the difference in shift speed is so infinitesimal that I believe it should be more a footnote rather than a headline. However, i have had some customer feedback that for some set ups the campy chain has not shifted as well, i can pin down and explanation for this as dimensionally it is basically identical as eagle chain, and it shifts brilliantly on my bikes. Thread the B-limit screw in until the slack is taken out of the chain by the derailleur. My Ko-fi page is Ko-fi.com/BetterShifting. You use the front shifters paddles to adjust the front derailleur, and the rear for the rear. This will reduce friction and improve shifting. Like, really fast, both in the lab and on the road. Also note that many 12 speed drivetrains tend to have very expensive drive train components. H screw: Adjusts the limit for the derailleur on the smallest cog end of its movement. *Note shimano XTR 12 is slightly thinner than eagle chains I would recommend using Shimano XTR 12 links for popping chain on and off if waxing / for best chain maintenance it is unlikely the tiny difference would cause an issue running eagle links on xtr 12 chain, however I have not tested as yet. I cant guarantee, but it should. BikeRumor may earn a small commission from affiliate links in this article. Install the chain through the derailleur and connect the two ends of the chain, following the chain manufacturers quick-link installations instructions. Here's how each of these adjustments function: B screw: Adjusts tension on the derailleur, between the frame and the derailleur (not to be confused with tension on the derailleur cable which is adjusted with the Barrel Adjuster). Swap sram chain ring for XTR 12 compatible ring from Wolf Tooth / Absolute black and run XTR 12 chains note some users with small rear triangles and acute chain line angles have had rubbing issues of inner link plates against side of cog teeth when in the 50t. Instead it is a barrel that sits around the shifter cable where the cable attaches to the shifter. When connecting and disconnecting the wire, definitely use the new, slimmer connector tool to avoid damaging the connector or plug. Break the chain at your measured length using the chain breaking tool. At this time ZFC does not have outright efficiency test data for record 12 speed, however to date all efficiency testing for previous campy chains have shown them to be a top performing chain and this is not expected to change for their 12 speed. Remove slack from the cable by actuating the shift lever several times or pulling on exposed cable. Note that these manuals are still relevant even if youre not using a Shimano chain - theyre derailleur specific, not tied to any chain brand or type. We found it was easier to snap the wire into the front derailleur and then add the elbow that holds it snugly against the motor housing. http://https://si.shimano.com/api/publish/storage/pdf/en/dm/MARD001/DM-MARD001-04-ENG.pdf. Apologies shipping rates out of Australia are high due to ginormous continent with relatively low commerce! *Note testing has shown that AXS Force level chains are around 0.5w faster than AXS Red level chains. Installing a 7100 slx derailleur with a 8100 10-51 cassette. Back the b-limit screw out until it no longer protrudes against the stopper plate tab, Install the Derailleur using a 5mm hex key, Press the stopper plate tab against the derailleur hanger while tightening the rear derailleur fixing bolt, so that there is no gap between the b-tension stop and the tab, Finish tightening using the torque wrench with the 5mm hex bit socket: 8-10Nm, Adjust the derailleur top adjustment bolt so that the upper pulley wheel is aligned with the outer edge of the smallest cassette cog using the 2mm hex key. Tyler Benedict is the Founder of Bikerumor.com. Setting up an e*thirteen 12s TRS+ cassette to work with Shimano 12 speed drivetrains - With a few simple tips in mind, you'll have your bike up and running in no time. The YBN 12 is the safest plug n play fast race day chain swap, but note whilst it is much faster than the eagle chain, it is still bit slower than record 12 and likely also xtr 12. Then use the Shadow RD method described above. Longer than that consider a chain swap half way or a refer to some of the longer lasting lubricant options (at a bit of a cost re friction however vs some of the fastest options such as mspeedwax). Chain length is Critical to the success of your setup, so inspect your chain length carefully before cutting the chain! Triunfo Sports LLC DBA Prevelo BikesPrivacy Policy & Terms of Use Accessibility Statement, To increase the vertical distance between the derailleur pulley and the cassette, When shifted into the smallest cog (highest gear), When shifted into thelargest cog (lowestgear). Trim upwards until it just starts to rub and catch on the next largest cog, but doesnt quite shift into it. Too the best chain options hold onto your hats; Sram Eagle XX1 / X01 / Eagle AXS Hands down the longest lasting chain in the world by a huge margin on anything else on the market. Pull the cable taught, and tighten the cable anchor bolt using the 4mm hex wrench. ZFC selects only the those whom have brought a great product to market, not those who have simply brought great marketing to the market. Similar lifespan to campy 12, both of which are around 1/4 of the extraordinary long lasting (but extraordinarily slow) eagle x01/xx1 chains, this is a great plug and play race day chain to save a nice handful of watts, and train on your x01 / xx1 chain. Torque the anchor bolt to 6-7Nm. Resecure the shift cable by loosening the anchor bolt, then pulling the cable just taught, then re-tighten the anchor bolt. AXS wireless in a very impressive system in many ways, however ZFC has to be a straight shooter here the move to 10t cog and smaller chain ring sizes is a step backwards regarding drivetrain efficiency. ZFC has conducted over 100,000 kms of machine controlled longevity testing in-conjunction with outright chain efficiency data from Ceramic Speed test labs (and where possible a bunch of field testing) to bring the most up to date object test information to ascertain a) What products should ZFC stock and what we should not, and b) provide detail information to help guide what product selection is right for you. Instead it is a barrel that sits around the shifter cable where the cable attaches to the shifter. Stated differently, when shifting into thelargest cog (lowest gear), theL screw determines how far inboard (towards the wheel) or outboard (away from the wheel) the derailleur sits. If you are riding, youre awesome and ZFC is here to support you with best advice and ensuring your hard earned $ go towards products that are not just marketing hype. Turn the upper limit screw inward until it just barely touches the stop, then back it off 1/4-1/2 turn. To set up the rear derailleur: Thats it. Mspeedwax / Silca Hot Melt, Silca SS, Tru tension tungsten all weather, smoove (wax emulsion lubricants etc) adhere well and stay silky smooth for a long stint again making Sram XX1 / Xo1 / AXS a great training chain combination you will attain simply astounding drivetrain lifespan if you simply stay on top of frequent re-wax / re lube vs pushing treatment lifespans. Ceramic Speed testing showed a 6w increase in efficiency losses for a 48x10t vs 5311 due to greater chain link articulation as well as higher chain tension with smaller rings. You see, Shimano has two types of derailleur: Shadow RD and "other", or non-shadow RD. For Shimano chains in particular, pay attention to the text and logos on the chain. Well, all 10-speed Di2 derailleurs and the first generation 11-speed Di2 road derailleurs: If youre using one of the older Di2 derailleurs, the chain sizing method depends on the cassette installed on the bike. It cannot be overstated the difference in parts lifespan and running costs for mtb (and cx) for running top lube choice vs meh or poor lube choice. For Hardtail Bikes - Add 4 or 5 links of chain so that the chain will end on a narrow link. You dont need to thread it through the derailleurs just yet. Have the two chain ends meet at the large chainring, and then add two or three links, depending on the zero point shown in Shimanos image below: Basically, if the point where the two chain ends meet is the end of an outer link, add three links (left image). Footnote for SRAM fanboys this is not about AXS, its fine, no need to get defensive. The most surprising was that Shimanos Di2 rear derailleurs have always had an auto trim function. Does your cassette have a largest sprocket of 28T or more? If you are experiencing issues upshifting from the aluminum sprockets, adjust the b-limit screw out (counter-clockwise) to move the upper derailleur pulley towards the cassette. This guide will help you understand how to troubleshoot derailleur issues. Discussion is welcome! Want to buy me a coffee instead? If not careful an AXS road bike can have running costs similar to a Ferrari, or with a top lubricant choice / maintenance and chain wear checking the hard wearing AXS components will last a very very long time, and you will be getting some watts back. Sram NX / GX eagle chains are a huge step down re longevity ZFC does not recommend these chains at all. Remember that b-limit adjustment is affected by suspension sag, so even if shifting is great in the stand, your setup will change somewhat with you sitting on the bike, so b-limit setup may need to be dialed out to account for suspension sag. Use your chain break tool to cut the chain and then proceed to properly thread your chain through your derailleurs. You may not ride around in the 4810 much, so maybe it is only an average of 2 to 3 watts being lost vs running larger rings / larger cogs it is still a move in the wrong direction with regards to drivetrain efficiency. Verify that the chain will not overshift into the spokes by gently pressing on the downshift paddle while pedaling the cranks forward and watching the chain movement. Straighten as necessary. Use eagle master links if waxing or for popping on and off for best maintenance. Switch the clutch switch lever to ON, and Shift through all the gears one last time to check for any outstanding issues - make small adjustments (1 click) at a time if necessary.. A little goes a long way! Yes chains snap, almost always it is due to a poor shift under load. For best results, use your e*thirteen with one of the following 12 speed chains: The e*thirteen 9-50t cassette is compatible with Shimano 12 speed chains, but may require special attention for setup. The Barrel Adjuster is designed to be adjusted with your fingers - you should not need to use a tool. **Note check chain length required as you only get 114 links, and note this chain has not worked perfectly for all users. I set on up today and we have done a few at Trek. Its best to avoid the terms up and down as they mean different things to different people. For some systems there are options, for other systems your best option is simply to ensure you are running the best possible lubricant choice & maintenance. For the record, the Low limit screw is for the Low gear, AKA the easiest gear, the largest cog. The latest version of the YBN 12spd Gen 5 all colours have passed all extensive testing at ZFC to finally enable me to stock. Are you installing a different brand of chain? If youre tuning it so far that the front derailleurs cage makes contact with a chainring, stop and back it off immediately. Slowly pedal the cranks forward and shift the derailleur to the lowest gear position, so that the chain is on the largest cassette sprocket. If you wish to know how well it is actually doing that please refer to key learnings from lubricant testing round 1; https://zerofrictioncycling.com.au/wp-content/uploads/2019/05/Key-Learnings-from-Lubricant-Testing-Round-1.pdf. If you are on Eagle and do not care about watts just run XX1 / X01 / AXS and enjoy the astounding longevity. The biggest improvement was a direct mount derailleur hanger. First, let's identify the different adjustments: View of the Derailleur from Directly Behind the Bike. If you have bought an NX / GX chain equipped bike great groupset, but swap that chain out asap. For Eagle drive train users to consider this option you will need to swap your sram eagle compatible chain ring to a shimano XTR 12spd compatible chain ring. Size the chain so that the derailleurs jockey wheels are at 90 degrees to the ground. TheSLX derailleur on theZulu Four HEIR is fairly easy to adjust. If rubbing is present, turn the barrel adjuster clockwise 1 turn, then shift out of the largest steel cog then back into that cog and re-check for rubbing. Remember that some quick-links (Shimano, SRAM) are directional, Remember that Shimano chains are directional, and the text stamped on the wide links of the chain should face away from the wheel/cassette. Note that suspension sag / chainstay length growth will change the position of the derailleur when the suspension is weighted. In the video below, youll see us run it through the gears various ways, showing you the automatic trimmingincluding the rear derailleurs auto trim that youve probably never seen before. When it comes to installing a chain there isnt really any difference between Di2 and mechanical groupsets. When tuning, it will blink red when it reaches the end of its range. Yeti SB115, Santa Cruz Blur, or NEITHER?! I get asked this question often enough to publish a quick guide on this though, so here we go. *Lead time for Silca Hot Melt approx 3 days, Rex Black Diamond, 3 to 5 days due to needing time time slot for its specific ultrasonic application. That is the challenge for your chain / lubricant. Their 12 speed record chain did test with a measurably lower lifespan vs their 11spd chain however, so ensure keep a regular check on chain wear due to cost of Record 12 speed components. Having now done a bunch of testing im settling on one bike set up with xx1 for training and xtr 12 for racing, and the other xx1 for training and record 12 for racing as I have had no issues with those chains at all on eagle drivetrain. NOTE: SRAM AXS ROAD drivetrain MUST RUN SRAM AXS FORCE OR RED CHAINS NO AFTERMARKET / OTHER CHAIN TYPES ARE COMPATIBLE Axs road is a much more narrow chain and has oversize rollers you MUST run axs road chains, YBN / CAMPY / Shimano 12spd chains are NOT compatible with AXS Road 12spd. Make sure to use a metal pick, toothpick, or other pointy object to flare the inner sheath of your cable housing at each cut end. Stay tuned it will get done, in the interim ZFC is certain it will a very long lasting chain as claimed however do not take this a green light to be lax on lube selection / maintenance as the cost penalty and watts loss penalty for doing so will be very high indeed. Also note that they only come 114 links long so check your chain length both my mtbs take exactly 114 links, a larger rear triangle you may be out of luck. *Note the X01 chain was around 0.5w faster than XX1 chain, but doesnt look as cool being boring ol silver. The B screw adjusts the vertical distance between the derailleur pulleythe rear cassette rear cassette. Did you inspect or replace your shift housing and cable? Despite ZFC rating YBN SLA 8,9,10 & 11spd chains as the overall rolls royce pick for those speeds, the first 4 generations of the YBN SLA 12spd did not pass testing and so there was over a 2 year delay before FINALLY the 5th gen version tested very well indeed. Then add the quick-link to connect both ends, and youre done! Zero Friction Cycling uses the most robust testing both in house controlled test and field testing as well as from the most accurate test labs around the world, to determine very select best in class products. Yes aside from axs road, all 12spd chains have very similar dimensions so plate / pin thicknesses etc are nearly identical, as will be the tensile strength of the steel. Turn the cranks and shift the chain into one of the sprockets in the center of the cassette, Adjust the barrel adjuster to eliminate running noise on the cassette if any is present, Sight down the back of the bike to see if the chain needs to be adjusted in towards the wheel (turn barrel counter-clockwise) or out (turn barrel clockwise), Shift gears up and down through the cassette, pausing on each sprocket to listen for ticking/running noise, adjusting the barrel 1 click at a time to eliminate noise, Shift the cassette into the largest steel sprocket, and listen for rubbing noise between the chain and smallest aluminum sprocket. This makes your lubricant choice critical with regards to running costs (as well as low friction for those who do race). If you are already on XTR 12 speed you have no problems. Cut the cable and install a cable end crimp. What is a "non-shadow RD", you ask? But seriously, can we drop the hyperbole about shift speed the same way weve all dropped paying attention to the pointless claims of frames being 8% laterally stiffer? Shift carefully during this process! Whilst it is not as fast as XTR or Campy 12, it is still multiple watts faster than Sram Eagle chains at 250w load, a gap that will basically double every extra 250w. Yes your lubricant will claim it repels dirt / dust / grime. You cannot use a chain from a single-speed bike (wider sprocket) on a 10-speed (thinner and multiple sprockets). e*thirteen 12s Cassettes are only compatible with Shimano SGS Long Cage 12s derailleurs, Including the Following: SGS Long Cage Derailleurs for double chainring setups. Yep thats right, Campy road chain! They work perfectly on my eagle mtbs, and i recently obtained test data and the record 12 chain is possibly one of the fastest chains ever tested, it was a blindingly fast 2.81w in CS testing, vs Eagle chain test being stopped early as it went over 9w. They are fine for 4 to 8 hour enduro / XC marathon length. Please no posting of your own bikes. Pig ugliest AM/Enduro/XC/DH bikes out there if yours is a pig post it! Note that before adjusting the low gear stop screw it may be possible to shift the chain into the spokes!
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