sram gx crankset compatibility

Feel free to shoot us an email or give us a call! PC GX Eagle** PC NX Eagle** PC SX Eagle** Crankset Model Bottom Bracket Options DUB PF30 DUB BB30 DUB PF89.5/92 DUB BSA Power Spline 1x12 XX1 Eagle . Thus, it is not compatible with any cassettes from either of those companies, or SRAMs conventional road cassettes. SRAM claims that the DUB cranks should fit nearly every modern bike out there, save for a couple of pretty niche exceptions frames built around Super Boost rear dropout spacing and Cannondales BB30Ai frames. What I want to ask - is there an adapter for this? This was in fact how I approached building my bike. Indexed shifting works because the rear derailleur travels a precise distance in response to a pre-set amount of cable pull within the shift lever. Cannondale crank for use in BB30A or PF30A frames. With more than twenty years of mountain biking experience, and nearly a decade of testing mountain and gravel bikes, Tom has ridden and tested thousands of bikes and products, from super-light XC race bikes through to the most powerful brakes on the market. When SRAM entered the road groupset market in 2006, it decided to adopt Shimanos specifications for its chains and cassettes. Visit sram.com/service for Frame Fit Specifications. I am very happy with the purchase, and Im sure you will be too. Signature GX colorway as part of Eagle Colorsystem - pairs with all cassettes and chains, from Black to Gold to Rainbow to HardChrome and all-new Copper. For example, Shimanos mechanical Dura-Ace 7900 shifters are not compatible with a Dura-Ace 9000 derailleurs because 7900 was a 10-speed groupset and 9000 is 11-speed. Likewise, Shimano and SRAM buyers have the freedom to mix different levels of chains and cassettes so long as they are designed for the same kind of transmission. pdf 145 KB: Identifizierung Von Bremsbelgen Fr Sram-/Avid-Scheibenbremsen: Deutsch. Those differences do not extend to the rotors, though, so it is possible to use any brand, including aftermarket versions, so long as it is the right diameter. That's generous but with the latest SRAM product upgrade to GX, you can opt for a 10-52T Eagle cassette, with a gearing spread of 520%, sure to get up even the steepest climbs without maxing out that heart rate. hardware``, BSA threaded, external bearing, 73mm width. He has a particular focus on mountain bikes, but spends plenty of time on gravel bikes, too. Your browser does not support all of our websites functionality. The NX rear derailleur is 340g, compared to a GXs rear mech weighing in at 290g. There are also two kinds of brake pad holders for rim-brake callipers: Shimano/SRAM and Campagnolo. In contrast, attempting to mix 10- and 11-speed chains and cassettes from any brand is likely to cause more noticeable problems. Thus, while it is physically possible to operate one brand of derailleurs with another brand of shifters, the quality of shifting will be greatly compromised. The FSA crank you linked appears to have a 24mm spindle, so this should fit as is. Unfortunately, it fits pretty well, except of one minor detail - the shaft seems a bit too long and there is couple mm wiggle space left when I install the left crank. Lance is an award-winning writer who has contributed to myriad piblications all over the world including Cyclingnews, Bike Perfect, MBR, Topgear, TopCar andCar magazine. In contrast, Dura-Ace 9000 and 9100 shifters and derailleurs are interchangeable. But the NX offers a lot for riders who want a deep-value 1x12 drivetrain for their mountain bike and dont mind working a little harder up the climbs or shifting a touch slower. The new GX Eagle AXS derailleur and shifter are compatible with any other, current SRAM Eagle chains, chainrings, cassettes and cranks. ABLC (Aerodynamic Boundary Layer Control), Zipp End Cap Compatibility Chart Franais, DUB: Choose a Road Bottom Bracket Compatibility Map, MTB and Road Hydraulic Disc Brake Lever and Caliper Compatibility. There is another, more subtle, incompatibility that affects different brands of hubs and wheels, but it will only have an impact on those riders using multiple wheelsets. So when I graduated from GX Aluminum to these new GX Carbon crank arms, I was excited to see if I could feel a difference. esigned with SRAM's Eagle geometry, the GX Eagle chain features solid pin construction, Eagle. Force and Rival wide spindle 12-speed cranksets are compatible with the following frame bottom bracket interfaces when used with the appropriate SRAM DUB bottom bracket and spacers: 0000028056 00000 n SRAMs XD freehub body is only compatible with its XD cassettes, however owners are free to use any 11-speed chain with the cassette. For an improved shopping experience, we recommend that you use the most recent versions of Google Chrome, Safari, or Firefox. Dura-Ace/Ultegra/105; Red/Force/Rival; Super Record/Record/Chorus), however its not safe to assume that this will always be the case. 0 While the demands for the chain and cassette are fairly stringent, chainrings (and cranksets) are far more forgiving, so it is possible to mix brands as well as 10- and 11-speed versions without having an impact on the quality of shifting. The Lost Co. is a small, independently owned and operated bike shop located in Bellingham, WA. 0000042981 00000 n Is there a cassette available with an 11-tooth start so I don't have to change the 11-speed HG driver on my rear wheel to XDR? 0000019983 00000 n Sram GXP is a very popular crankset standard used by SRAM. The brake pads designed to fit one type will not fit the other. Here are the results of GX Aluminum vs. GX Carbon: GX Aluminum, 170 mm, no chainring = 540 grams MIP Model with relaxed integer constraints takes longer to solve than normal model, why? Backwards compatible with both our original and expanded range Eagle Cassettes, the boundary to the next generation of shifting has never been more open. While cynics may be quick to dismiss much of the resulting incompatibility as a marketing ploy to enforce a certain amount of brand loyalty, it has generated a pleasing array of unique and distinctive products. Within the SRAMs mountain bike crankset hierarchy, GX is only 10% lighter than NX, but when you place those cassettes on a digital scale, the product grading becomes very obvious. Is an 11-speed crank-set compatible with a 12 speed-chain (Powerbox Alloy on a SRAM Force AXS)? But what are the sacrifices when choosing the affordability of NX over GX Eagle? The SCRAM NX line is constructed out of 6000-series alloy as against the 7000-series alloy of the GX. In the Chainline line on their FD spec charts, sometimes boost compatibility has been delineated as "48.8/51.8" and other times as "48.8*" with an addendum of "* Compatible with the special crankset which chain line is 3 mm outboard." They are two ways of conveying the same information. Ultimately, that means the GX Eagle DUB Crankset is compatible with virtually any mountain bike, regardless if your frame uses a threaded, Press Fit, BB30, or PF30 bottom bracket. riders who prioritize all day function over anything else. BB30 to BSA frame conversion with internal cable routing? 30T for a short-cage derailleur) after adjusting the so-called B screw, but it does depend on the design of the derailleur hanger. This has been improved ergonomically and with a better pitch so users can feel the adjuster bottom out on the bearing easier, helping them avoid over tightening. Since my spindle is 24 mm all the way, it is probably compatible with the Shimano system. More recently, SRAM unveiled a new road-specific version of XD called XDR. Variation in hub spacing has a more profound effect on disc brakes, where even very minor differences (<0.5mm) in the position of the rotor can ruin its alignment with the calliper. 0000001536 00000 n Making statements based on opinion; back them up with references or personal experience. All thats needed to get riding is to mount the GX Eagle AXS drivetrain, pair and get out there. But as mentioned, many aluminum options are preferred to save money. Mix and match with chains and cassettes available in Black, Gold, Rainbow and Copper to curate a look thats all you. Is there a generic term for these trajectories? Thus, owners of 10-speed cranksets fitted with a power meter do not need to replace the chainrings if they upgrade to an 11-speed transmission. The cost difference between NX and GX is not insignificant. 22mm/24mm Spindle Cranks (SRAM / Truvativ GXP): 29mm Spindle Cranks: 30mm Spindle Cranks: Spindle Lengths: When measuring your spindle length for use with Wheels Mfg bottom brackets, measure overall spindle length from the inner face of one crank arm to the end of the spindle. With an expanded, 520-percent gear range giving riders more ability to spin and recover on the burliest climbs. The XX1 and X01 cranks get a Tuned carbon construction (extra lightweight and stiff) with the XX1 version getting the SL chainring. While ideas such as Boost width hubs require frame manufacturers to re-design the back-end of their frames, save for Super Boost and Cannondales BB30Ai BB shells, SRAM reckons it has a bottom bracket to suit every frame. When that clearance is defeated, the jockey wheel will run into one or more of the largest sprockets. That doesnt mean that the mix will always please a rider. SRAM doesn't provide a BB92 compatible BB/crankset because they simply don't care about the standard. Featuring our X-SYNC 2 tooth profile chainring for complete chain control. I don't know if there's a substantive reason for this, or if it's just to avoid any patents that Shimano had on its Hollowtech II system. Can I use my Coinbase address to receive bitcoin? Thats because this lever uses a different amount of cable pull to Shimanos other 10-speed levers, including Tiagra 4600. The GX Eagle crank is alloy. If you are installing the new wider range 10-52t cassette on an Eagle AXS rear derailleur, you need to get the new SRAM B-tension Chain Gap Tool. 0000001118 00000 n It's not wildly supported by the big bike manufacturers. But they've definitely not created a new standard. The chain gap will need to be adjusted in . I will try the FSA crank. BB30 is a different bottom bracket shell standard entirely. Would e.g. I also cannot find any measurements for the spindle length of DUB cranksets which is frustrating. Thanks to the. When it comes to chains and cassettes, the market is awash with products from the major manufacturers and aftermarket brands, yet its not always obvious which chains and cassettes are compatible with one another and any given groupset. The major manufacturers are very unforgiving of any deterioration in performance but not all riders are so discerning. First identify your frame's Bottom Bracket Standard. DUB BSA MTB 100, DUB PF MTB 121, DUB BSA73 SB+, DUB PF92 SB+, DUB:BSA73, PF89.5, PF92, PF30 MTB73, BB30 MTB73, BSA MTB68SP, 49.0mm, 52.0mm, 55.0mm, 56.5mm, 66.5mm, 76.5mm. 0000032315 00000 n The evolution of the transmission from six-speed to 11-speed created further incompatibilities. Indeed, it is now possible to mix and match 11-speed chains and cassettes from all three manufacturers with satisfactory results in most instances. Similarly, an 11-speed crankset will readily mesh with a 10-speed transmission. It features our X-SYNC 2 tooth profile chainring for complete chain control, and DUB technology for better sealing and endless compatibility. SRAM GXP crank partially stuck in bottom bracket. You interpreted correctly that a SRAM 10-speed rear derailleur (road or mountain) paired with a SRAM road 11-speed shifter will shift properly with an 11-speed chain and cassette. It only takes a minute to sign up. SRAM NX vs GX: compatibility concerns At this stage, SRAM has yet to release an XDR cassette but it seems likely that it will serve a 112 transmission specifically designed for road use. I do not really feel a need to upgrade the 2x10 setup and just want to fix the bike. Many press fit BBs are made to take 30mm axles, but 30mm axles are less common in threaded BBs (but it is possible, and BBs are made for that purpose). To prolong battery life, the system goes to power save mode when the bike is stationery. In many instances, it is possible to mix different levels of shifters and derailleurs from the same brand (e.g. > Buy now: SRAM GX Crankset for 12-Speed Cassettesfrom eBayfor 130.68 AXSwebisdesigned to analyze shifting, gear use, power zones and tire pressure. If total energies differ across different software, how do I decide which software to use? AXS unlocks an entirely new way to personalize your shifting experience all controlled via the AXS App. But derailleurs arent rotation mass, now are they? Nevertheless, 11-speed shifter-and-derailleur combinations from both eras are equally compatible with any 11-speed chain and cassette. Hes also worked out that shaving your legs saves 8 watts, while testing aerodynamics in a wind tunnel. Carbon is also marketed as providing increased stiffness, but I didnt notice this. At $275 American dollars, this isnt the most expensive component on your bike. startxref What differentiates living as mere roommates from living in a marriage-like relationship? The aggressive teeth design provides better chain retention for a smoother, more efficient pedal feel. It also is compatible with SRAM's matchmaker system allowing you to clamp shifter and brake together on the bars. But there are other issues to consider, too, when comparing NX to GX. For the purposes of this article, I recognise three levels of compatibility: go, no-go, and variable. What is this brick with a round back and a stud on the side used for? Is it compatible with SRAM road 12-speed drivetrains? As for other brands of wheels or hubs, it is often possible to buy a conversion kit to address the incompatibility. 0000022205 00000 n As rotational components, any grams saved with a lighter cassette or crankset make a difference you can feel when riding. SRAM 11 speed Apex derailleur w/ SRAM GX 10-42t cassette. 2-piece crankset using a hirth joint in the middle of the spindle. Engaged, and living in Boulder with our 2 dogs. Direct mount interface compatible with chainrings across the entire Eagle Ecosystem. English, Deutsch, Espaol, Franais, Italiano. > Buy now: SRAM NX Eagle PG1230 Cassette - 12 Speedfrom Merlin Cyclefor 69.95 0000028291 00000 n Our incredibly resilient Overload Clutch design allows the derailleur to sense impact and safeguard against potential damage. This is especially true when comparing one manufacturer with another, but it can also also apply to different levels of components from the one brand. BB30 68. In contrast, front derailleurs from each of these groupsets are all interchangeable. 0000015649 00000 n At 612g the NX cassette is a lot heavier than the 450g GX version. Failing that, it may be possible to machine the existing freehub body and/or the cassette (an extra 1.8mm is all thats required); otherwise, the Shimano/SRAM freehub body can be replaced with a Campagnolo version (if available), remembering that Campagnolos 11-speed cassettes will perform well with Shimanos and SRAMs 11-speed transmissions. Bearings are pressed onto the spindle next to each crank arm instead of pressed into the bottom bracket cups. So while the NX offers good enough strength for its price, it is not as stiff as the GX, which offers better strength to weight ratio. Most crank spindles are machined so that bearing landings (22mm, 24mm, 29mm or 30mm diameter) are wide enough and spaced far enough apart to work within a limited range of bottom bracket widths. All material Farrelly Atkinson (F-At) Limited, Unit 7b Green Park Station BA1 1JB. Remove all crank spacers and wave washer if present. As a result, there is not much forwards or backwards compatibility, even within the same brand. Can I mix SRAM Eagle AXS Transmission components with Eagle Drivetrain components? AXS COMPONENT COMPATIBILITY ELECTRONIC COMPATIBILITY Choose your Primary Component(s), Optional System Component(s), and the System Controller(s) for a customized bicycle experience. For the best experience on our site, be sure to turn on Javascript in your browser. Not sure how it was intended to work because the tolerances for that are pretty small. Make the shift experience all your own. Thank you! 0000039281 00000 n Bearings are pressed into the bottom bracket cups. The diameter was reportedly defined by the sealing SRAM wanted to achieve from the bearings, rather than the seals and bearings being based around the axles diameters hence the rather odd figure for the diameter. Part of the reason for this is that SRAM uses DOT 5.1 fluid for its disc brakes while Shimano and Campagnolo use mineral oil. 1021 0 obj <>stream Signature GX colorway as part of Eagle Colorsystem pairs with all cassettes and chains, from Black to Gold to Rainbow to HardChrome and all-new Copper. All four systems require dedicated frame and fork fittings, and none of them are interchangeable. 0000041946 00000 n > Buy now: SRAM NX Eagle 12 Speed Mountain Bike Groupsetfrom Chainreactioncyclesfor259.99, > Buy now: SRAM GX Eagle 12 Sp DUB Drivetrain GroupsetfromChainreactioncycles for 411.75. Advanced Search Cancel . It funny because when AXS was launched some people were so thrilled that road and mtb parts . Does your derailleur protect itself? Crank spindle is pressed into the drive side crank arm. . Apparently some FSA cranks 24mm is more like 24.1 or something, and they dont fit very well at all into Shimano BBs. If you are not sure about compatibility, we have you covered with our compatibility chart. With a focus on long wear-life, the X-SYNC 2 Eagle design reduces friction and the accumulation of mud, grit and grime. One need only look at how long it has taken the UCI to contend with the prospect of professional riders using disc brakes in road events to understand how much of an obstacle a system of standards can be. Hi, I ended up buying the FSA Comet Megaexo Modular Crankset 2X. Always make sure that the chain is compatible with your cassette and rear derailleur. Like other Eagle groups, it gets its own group master colorway as part of our new Eagle Colorsystem, allowing for full group or fully curated builds. Technology X-SYNC 2 At face value, the distinction between compatible and incompatible parts should be an easy one to make, however there are a range of views. You've been subscribed to our newsletter. Tom has written for BikeRadar, MBUK and Cycling Plus, and was previously technical editor of What Mountain Bike magazine. FSA, Rotor, Praxis, etc.). Or is this is a lost case and I need a new BB? Once again, the results of any specific combination may not satisfy all riders, depending on how sensitive they are to chain noise and the quality of shifting. According to manufacturer recommendations, the capacity of a short-cage rear derailleur is 33-34T, and this increases to 37T for mid-cage versions. When measuring your spindle length for use with Wheels Mfg bottom brackets, measure overall spindle length from the inner face of one crank arm to the end of the spindle. I am very confused by all the different parameters to watch for. The SRAM GX Eagle Carbon cranks not only look good, but offer great value. Cassettes and cranksets are what matter with a drivetrains rotational mass and potential fatigue coefficient. 0000017900 00000 n The benchmark for drivetrain performance, the SRAM GX Eagle Boost Crankset delivers maximum simplicity, durability, and compatibility. The bottom brackets have a new sealing system that, SRAM says, is more durable than before. Chains were narrowed, too, slimming down to 5.50-5.90mm where once they were 7.80mm. DUB technologys spindle design and bottom bracket provides a uniform approach to fitment, better sealing and forward and backward compatibility. 0000028406 00000 n Thus, an Ultegra (6800/8000) 11-speed chain can be used with a Dura-Ace (9000/9100) 11-speed cassette. More recently, though, Shimano increased the cable pull of its brake levers and re-designed its rim callipers to suit. Ten-speed chains are significantly wider than 11-speed chains, which, when coupled with narrower sprocket spacing for 11-speeed cassettes, will result in more noise, regardless of the brands involved. Red light means its at or close to half charge. Buyers are free to use a SRAM chain and cassette with their Shimano groupset, and vice versa, just as a SRAM chain can be paired with a Shimano cassette, and vice versa. At this stage in the development of electronic groupsets, there are far fewer options available, but already there are marked differences in compatibility between the major manufacturers. By submitting this form, you consent to the processing of the above information in the U.S. by SRAM LLC. The GX Eagle AXS derailleur and shifter are also. 0000039867 00000 n Abbey tools are drool-worthy and its made a special DUB tool (regular tools can also be used), The system for crank fitment has been refined (prototype cranks), Improving the interface between the spindle and crank arm aids stiffness (prototype crank), The SRAM Descendant crank for enduro riders. Paired with their steel X-SYNC 2 chainring, you're looking at great power transfer, with no dropped chains or excess weight. Be that as it may, it is possible to ignore this capacity and use a larger sprocket without changing the length of the chain so long as the rider is prepared to avoid cross-chaining when using the big chainring (albeit with potentially dire consequences if you forget). The relationship between bottom bracket spindle and bearing is the core of DUB technology. Tom Marvin is a technical editor at BikeRadar.com and MBUK magazine. For many years, road brake levers from each of the major manufacturers offered cable pull ratios that were sufficiently similar that it was possible to pair any brand of rim callipers with any brand of brake levers with good success. It does seem weird but I did not touch it for a year and it works fine. At present, it appears Campagnolo and SRAM road brake levers enjoy greater compatibility with at least one brand than Shimanos latest design (eg. As with all manufacturer recommendations, these limits are conservative, and it is possible to use larger sprockets (e.g. By quickly disengaging the motor gearbox. Would you like to receive offers, updates and events from BikeRadar and its publisher Our Media Ltd (an Immediate Group Company)? Cranksets can often be overlooked on a bike build, and budget options get selected. The SRAM AXS Battery offers approximately 20 hours of ride time or more, weighs just 25g and is detachable with a single clip. Pre-order the Official Tour De France Race Guide 2023. 0000034029 00000 n Feel free to shoot us an email or give us a call! 0000028519 00000 n SRAM NX Eagle offers the benefits of 1x12 shifting for an investment that wont ruin your bike budget. In contrast, Campagnolos Chorus EPS parts are completely incompatible with the companys Record/Super Record EPS components, including the wires, batteries, and chargers. , the derailleur has freedom to move out of harm's way, before instantly returning to its position for a seamless experience for the rider. We are not a warehouse store. Was this article helpful? Lance Branquinho is a Namibian-born media professional who graduated to mountain biking after injuries curtailed his fascination with trail running. 0000040508 00000 n Featuring an expanded 520% range, seamless compatibility with the rest of the ecosystem, and the ability to customize with the AXS app, GX Eagle AXS is your entry point to the future. This upgrade cost me $2 per gram of weight savings. Its where stiffness meets durability. off-road.cc Editorial and general enquiries: info@off-road.cc Find the details here. The chain must also be long enough to accommodate the extra teeth without hanging slack on the bike when the smaller sprockets are used with the small chainring. I do still hit my pedals occasionally, but I added the SRAM crank arm boots to ease my paranoia. According to manufacturer recommendations, the maximum sprocket size for short-cage rear derailleurs is typically 28T (Shimano/SRAM) or 29T (Campagnolo), while mid-cage derailleurs can accommodate sprockets up to 32T. Thats because there is generally very little interchangeability between groupset components, but there are some exceptions. The bottom bracket spacer and pedal washers are present as well. On SRAM site I see that Force 1 and GX-1000 crankset should fit, but I have 2 (actually 3) questions: We got an early sneak peak of these prototype cranks gun case and all! The cranks will work with non-Boost (49mm chainline), Boost (52mm chainline) and fat bikes (170 and 190 OLD). Shimanos flat-mount callipers use a different pad from its older post-mount callipers), so buyers need to know the brand and model of calliper when shopping for new pads. If you compare the SRAM NX and GX rear derailleurs, the latter has more structural stiffness, which allows it to be configured with closer shifting tolerances. . Its not been necessary for SRAM to develop new tools for the cranks, a 12-tooth 46mm OD cup tool, or regular bearing press being are suitable. 0000010387 00000 n RaceFace Cinch is a three-piece system. We're real, passionate riders, just like you. In contrast, there was no such need for Campagnolos 11-speed cassettes since there was no change in the overall width. Riders can quickly and easily learn more about how their bike is working for them and consider adjustments. Thus the AXS chainrings are not compatible with any chain other than the AXS flat top chain. Shimano puts . Owners need only replace the shifters and fit an 11-speed chain and cassette, and the hybrid system will perform much like a complete 11-speed groupset. 0000042716 00000 n This was my biggest concern; I dont want to sacrifice reliability for a few grams. Not only is the NX Eagle cassette a lot heavier than a comparable GX Eagle set of 12 stacked cogs, but it has less range, too. SRAM claims that the DUB system allows for the lightest cranks possible, which are also strong, while the new BBs add durability the XX1 version drops a relatively whopping 80 grams from the previous version. Id say if youre trying to decide between oil slicking everything on your bike, or looking for an economical weight savings component, these cranks should be on the shortlist of upgrades. Components that rotate have a greater influence on your riding efficiency and fatigue than components that remain in a relatively fixed position, once fitted. Road version designed to work in frames shell width from 68mm to 86.5mm. I have concluded that since most of the drivetrain is SRAM (except of the rear derailleur weirdly), the crankset SRAM GX 1000 GXP would be a suitable replacement since it features 24 mm spindle, has the same 36/22T, the same BCD, setup and looks generally similar on pictures (yeah, I know). Do the SRAM Eagle AXS Transmission T-Type chainring bash guards fit on any Eagle chainring? I liked the idea of an aluminum crank that could smash into rocks without care, and save me a few pennies in the process. Its a physical constraint based on the geometry of the derailleur and the amount of clearance between the upper jockey wheel and the sprockets. 14T for a 53/39T crankset) and the largest and smallest sprockets on the bike (e.g. Sun up to sun down in Queenstown with Ryan Howard. SRAM claims that the combined weight of an XX1 crank (175mm, 32t ring) plus bottom bracket is 498 grams. Finally, for those that are interested in experimenting with chains from aftermarket brands such as KMC or Wippermann (Connex), they will suit all groupsets so long as they are matched to the transmission. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. COMET MODULAR CRANKSET work on my bike better then? In order to ensure compatibility theres also a range of bottom brackets that allow the cranks to fit in any current frame, whether that be BSA threaded, PF92, BB30 or whatever. About Me: Been riding bikes my whole life. Thats generous but with the latest SRAM product upgrade to GX, you can opt for a 10-52T Eagle cassette, with a gearing spread of 520%, sure to get up even the steepest climbs without maxing out that heart rate. Absolutely. But there would always be a risk that those standards could get in the way of progress, slowing the evolution of groupsets. Bicycles Stack Exchange is a question and answer site for people who build and repair bicycles, people who train cycling, or commute on bicycles. And it only takes an hour to charge. See SRAM'sPrivacy Policyfor a detailed explanation of how your personal data is used. I have a bike with SRAM s350 172.5mm 40T chainset, SRAM GXP 68mm BB and 12x142mm through axle rear hub, which should make my chainline 49mm. 30mm spindle diameter cranks. He is also a regular presenter on BikeRadars YouTube channel and the BikeRadar podcast. 2021 SRAM GX Eagle 12-speed groupset details The new cassette is the biggest news here, which uses 123 stainless steel pins to hold the cogs (11 steel and one aluminium) together. 11-speed). See SRAM'sPrivacy Policyfor a detailed explanation of how your personal data is used. GX Eagle AXS does. 0000042264 00000 n This capacity, which is expressed in terms of teeth, accounts for both the difference in size between both chainrings (e.g. Similarly, there is no need to match the level of the chain and cassette to the rest of the groupset, so a 105 (5800) 11-speed cassette can be used with a Dura-Ace (9000/9100) 11-speed groupset. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. For the best experience on our site, be sure to turn on Javascript in your browser. Checking battery life is easy: green light means its at or close to full charge. The Cranks of the SRAM GX are also constructed with an alloy chainring (the NX Is made of steel).

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