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Keep reading to learn the differences and understand which drivetrain is best for the type of riding you enjoy. SRAM GX Eagle Crankset for Specialized Rockerhopper In many instances, it is possible to mix different levels of shifters and derailleurs from the same brand (e.g. And while it is preferable to match the chainrings/crankset to the transmission, there is no strict need to do so. To work properly, this page requires JavaScript to be enabled or to use the most recent versions of Google Chrome, Safari, or Firefox. In general, the performance of these combinations may be satisfactory but it is not guaranteed, or there is a risk of an incompatibility, depending on the specific components involved. When that clearance is defeated, the jockey wheel will run into one or more of the largest sprockets. BB30 73-A (Cannondale) BB386. esigned with SRAM's Eagle geometry, the GX Eagle chain features solid pin construction, Eagle. Sign in to manage your newsletter preferences. What's the function to find a city nearest to a given latitude? Eagle technology also provides an expanded gear range of 520%, which is equal to 2x11 drivetrains. Specialized Shiv). Time will tell how the cranks actually perform, but well be getting our hands on a set very soon, so will update you with a full review once weve put them through their paces. The GX aluminum equivalent retails for $135. Shimanos two-bolt direct-mount system has become a common sight on aero road bikes, but there is another two-bolt direct mount system developed by TRP that pre-dates Shimanos design, that can be found on some TT bikes (eg. trailer Each tooth's thickness is toleranced and controlled to work seamlessly with the chain's inner and outer links. Mixing and matching cranksets and bottom brackets is a completely different matter that depends upon the specifications for the frame and the crank axle. Sram AXS crank compatibility - The Riding Gravel Forum 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. In contrast, attempting to mix 10- and 11-speed chains and cassettes from any brand is likely to cause more noticeable problems. GX shifters are tauter to the touch, with less play. An adapter can be used to attach a post-mount calliper to a flat-mount, however the reverse is not possible. 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. While Campagnolos current Super Record, Record, Chorus, and Potenza mechanical groupsets are all 11-speed, a Potenza rear derailleur will not pair well with Super Record, Record, or Chorus shifters. 0000042716 00000 n Fussy riders and mechanics may notice a difference in the shift quality and/or some extra noise, however both are relatively subtle. 0000022205 00000 n Splined interface much like Shimano HollowTech II. Crank spindle is pressed into the drive side crank arm. Find many great new & used options and get the best deals for SRAM Eagle XX1 Gold/Rainbow/GX Crank Complete Groupset at the best online prices at eBay! X7 is also a 10-speed drivetrain (2x or 3x) but this one gets SRAM's Roller Bearing Clutch on the rear mech to stop that chain dropping off. All Rights Reserved. 11- and 12-speed compatible; Imported. In contrast, there was no such need for Campagnolos 11-speed cassettes since there was no change in the overall width. Once again, shims can be used to normalise the alignment of the rotors for multiple wheelsets, but this is only possible for 6-bolt rotors, so those using centre lock hubs may have to consider a switch to a 6-bolt adapter. Shimano, SRAM, and Campagnolo have all prepared compatibility charts to help consumers identify potential problems, but none address all of the possible permutations or include components that have been discontinued. 0000017514 00000 n The SRM is available in both standard and Boost configurations, features +/- 1.0% accuracy, a 2-year warranty and can fit rings as small as 30T. Installation. 2. Are you hitting your pedals on technical climbs? The issue arises from subtle differences in the spacing of the rear hub and freehub body, which can vary the position of the sprockets relative to the rear derailleur. <]/Prev 59827/XRefStm 1335>> GX Eagle AXS combines rugged durability with connected wireless technology that's made for the mountain. Red light means its at or close to half charge. 0000017900 00000 n In the alternative scenario, an 11-speed chain is less likely to cause problems with a 10-speed cassette; indeed, some anecdotal reports actually suggest a reduction in noise. hardware``, BSA threaded, external bearing, 73mm width. FC-GX-1-C1 Features Our best aluminum crankset. 0000019983 00000 n The SRAM GX Eagle AXS upgrade kit provides you with everything you need to make your existing Eagle drivetrain wireless. Tom Marvin is a technical editor at BikeRadar.com and MBUK magazine. New kids bike may be small in size but it's big on performance, After a short hiatus the Saracen Levarg is back, The best cycling computers provide navigational prompting, detailed maps and metric tracking to keep you at the top of your game, Drop bars, flat bars and everything else in between, including a Boardman prototype, A closer look at the honeycomb-like inner helmet structure and why it matters to helmet safety. The SRAM NX cassette specification is 11-50T, calculating to a range of 454%. The cover is also compatible with our existing XX1 and X01 EagleAXSderailleurs. Connect and share knowledge within a single location that is structured and easy to search. SRAM NX vs GX: compatibility concerns Technical Specs . Currently trying to take my bike wherever I can ride in conjunction with car road trips. Tiagra 4700 remains compatible with any Shimano/SRAM 10-speed chain and cassette. And it only takes an hour to charge. - CR8986 - RaceFace Large or CK4799 - SRAM (Black Only) All Red Models with a slight modification on the pedal spindle hole (front and back) on the boot. Would there be any benefit to standardising the design of groupsets? 2. On SRAM site I see that Force 1 and GX-1000 crankset should fit, but I have 2 (actually 3) questions: There's also a new carbon GX crankset. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. 0000028291 00000 n Aside from machining new fittings for the hubs, theres no easy way to address this issue, but sticking to the same brand of hubs/wheels wheels will often do a lot to avoid this situation. Or simpler - what should I buy that will fit the BB? 0000010387 00000 n Please see our 24.07 x 37 bearing for use with these cranks. 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. 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. 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. pdf 679 KB English, Deutsch, Espaol, Franais, Italiano. Therefore, you need to compare specific rotational bits of the NX and GX drivetrains to know if that 15% weight difference is universal. GX Eagle Specs & Features: Mid-tier group Matchmaker X compatible with ZERO LOSS tech XD driver 10-50t or 10-52t pinned cassette 10-52t cassette is not compatible with previous generation Eagle derailluers PDF Axs Component Compatibility - Sram Can I run a SRAM Road Flattop chain on my SRAM Eagle drivetrain? The new system provided very accurate shifting, but it depended upon precise compatibility of the shifter with the derailleurs and drivetrain. 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. With an expanded, 520-percent gear range giving riders more ability to spin and recover on the burliest climbs. , the derailleur has freedom to move out of harm's way, before instantly returning to its position for a seamless experience for the rider. To work properly, this page requires JavaScript to be enabled or to use the most recent versions of Google Chrome, Safari, or Firefox. SRAM GX Eagle Crankset - 170mm, 12-Speed, 32t, Direct Mount, DUB Spindle Interface, Lunar, 49mm Chainline . Any advice is appreciated! Used in both BB30 and PF30 bottom bracket shells. 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. 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. Our Flattop chains are designed for 12-speed AXS road use only. perhaps spacers are used on the axle. With three major groupset manufacturers, a range of transmissions (seven- to 11-speed), and an excess of aftermarket components on the market, it is inevitable that consumers will have to grapple with a variety of incompatibilities when replacing or upgrading worn parts. rev2023.5.1.43404. 0000039281 00000 n Why did DOS-based Windows require HIMEM.SYS to boot? By submitting this form, you consent to the processing of the above information in the U.S. by SRAM LLC. As I have knee issues I am looking for 165mm crank arms (with 38T chainring). Does the 500-table limit still apply to the latest version of Cassandra? The major manufacturers are very unforgiving of any deterioration in performance but not all riders are so discerning. 0000028519 00000 n Featuring our X-SYNC 2 tooth profile chainring for complete chain control. Get access to more than 30 brands, premium video, exclusive content, events, mapping, and more. Paired with their steel X-SYNC 2 chainring, you're looking at great power transfer, with no dropped chains or excess weight. But there are other issues to consider, too, when comparing NX to GX. Note: this crankset is compatible with BB30 bottom brackets. Not sure how it was intended to work because the tolerances for that are pretty small. The AXS App is only needed for further personalization or to gain access to the data the system has accumulated. Perhaps there will come a time when there will be widespread compatibility amongst components, but for now, consumers will have to continue to wrestle with the intricacies of groupset compatibilities. The SRAM GX Eagle AXScontroller offers unparalleled customization: featuring the option to swap paddle shapes, the ability to assign different touchpoints using the SRAM AXS app, and the choice of either the AXS Discrete or tidyMatchMakerX clamps. I need to replace the crankset on my Specialized Rockhopper 29 Expert (year 2017) due to damage. 0000042981 00000 n 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. The cranks will work with non-Boost (49mm chainline), Boost (52mm chainline) and fat bikes (170 and 190 OLD). However, as I kept constantly tightening the screw the gap slowly disappeared and now the crank is there without any spacer or washer. BOOST is the standard wheel and drivetrain specification that opens the opportunity for improved frame geometry with shorter chain stays, wider and stiffer suspension pivots, wider range of chainring options, as well as more clearance for bigger tires and wider, stiffer wheels. This upgrade cost me $2 per gram of weight savings. Always make sure that the chain is compatible with your cassette and rear derailleur. AXSwebisdesigned to analyze shifting, gear use, power zones and tire pressure. Asking for help, clarification, or responding to other answers. 71 grams doesnt seem like much, but I could feel it on the steepest of climbs when I was sitting there just spinning. SRAM's GXP is a 24mm spindle that tapers to 22mm on the left crank. 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. Thus, an Ultegra (6800/8000) 11-speed chain can be used with a Dura-Ace (9000/9100) 11-speed cassette. A quick straw-poll of the office suggests that none of us has ever had any particular issues with SRAMs bottom brackets, and if its claims that the sealing is improved are true, then we see no reason for this to change to be for the worse. Some of the shifter feel difference between NX and GX is attributable to material choice, with the cheaper NX shifters being plastic, with some metal within the GX shifters structure. Crank spindles are 30mm and then have a step-down to 28mm to lock on the non-drive side bearing. 14T for a 53/39T crankset) and the largest and smallest sprockets on the bike (e.g. It can be mounted on a cheaper and more accessibleHG freehub, without requiring a SRAM XD driver upgrade, as is the case with GX. SRAMs engineered the NX rear derailleur to only work with cassettes up to 50T. For those riders with 10-speed Shimano groupsets (except Tiagra 4700), the shifters can be paired with the companys 9-speed MTB rear derailleurs to accommodate larger rear sprockets (in some cases, up to 40T) while enjoying perfectly indexed shifting. In developing the cranks with the bottom brackets, SRAM has kept the relative position of the bearings a constant between bottom bracket types, as such the BB30 and PF30 bottom brackets now come with external bearings, rather than internal ones. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. SRAM GX Eagle 12spd drivetrain first ride, Your complete guide to SRAM MTB drivetrains: XX1, X01, X0, X1, Eagle GX, NX, EX1 and AXS groupsets, > Buy now: SRAM GX Crankset for 12-Speed Cassettesfrom eBayfor 130.68, > Buy now: SRAM NX Eagle PG1230 Cassette - 12 Speedfrom Merlin Cyclefor 69.95, Spy shot: New SRAM rear mech spotted on Nino Schurter's bike, UCI MTB World Championships 2022: Behind the scenes with Team GBR's mechanics, Which freehub body do I need? Material(s . Indeed, it is now possible to mix and match 11-speed chains and cassettes from all three manufacturers with satisfactory results in most instances. 0000015649 00000 n What boots fit my crankset? - Worldwide Cyclery I do not feel it squeezes the bearings and neither does it wiggle. Crank spindle diameter is 30mm from end to end. When determining whether a crank will work with a particular bottom bracket, it is also important to check the bearing landing surface on the crank spindle. Can I use SRAM DUB Red Crankset in a Trek Madone SLR 7 that requires GXP? While other bottom brackets arent compatible with the cranks when you buy a new crank, the majority of us will also get a new bottom bracket to go with it, so in fairness to SRAM, how much of an issue will this actually be? Direct mount interface compatible with chainrings across the entire Eagle Ecosystem. For riders who value the tactile feedback of a more responsive shifter to the touch, the truth is that a SRAM NX shifter will never feel as haptic as GX. See our article Bottom brackets, crank axles and bearings: Your guide to a compatible fit for more information on this topic. 2-piece crankset using a hirth joint in the middle of the spindle. Bearings are pressed into the bottom bracket cups. Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device. Different length spindles can be used depending on the frame/bottom bracket configuration. I do still hit my pedals occasionally, but I added the SRAM crank arm boots to ease my paranoia. The only other consideration relates to the calliper mounts, for which there are two: flat-mount and post-mount. Your browser does not support all of our websites functionality. The crank slides completely through a 24x37 drive side bearing and stops against a 22x37 non drive side bearing. Is there a generic term for these trajectories? SRAM Road Cranksets: All Force Models with a slight modification on the pedal spindle hole (front and back) on the boot. in this thread in this sub-forum in the entire site. Any bit of weight you can take away from the spinning mass on your bike; drivetrain, wheels, tires youll feel it. 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. For riders who dont want to bother with the issue (and cost) of upgrading drivers on their rear hub, NX wins. SRAM Eagle XX1 Gold/Rainbow/GX Crank Complete Groupset | eBay SRAM Carbon GX Eagle Crankset | REI Co-op When SRAMs Eagle groupsets were released, it probably knew its cranks werent the best out there (as good as they were), and this is why its developed DUB. Compatibility - SRAM 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. Can I use an Eagle chain with the XPLR direct mount chainring? and smooth, efficient shifting that you can count on every time out. There are also two kinds of brake pad holders for rim-brake callipers: Shimano/SRAM and Campagnolo. The cassette weight and narrower range with NX are considerations, and it is worth remembering that you cant run the wider range 10-52T GX cassette as an upgrade, with an NX drivetrain. Theres also a bottom bracket made for E-type chain guides the BSA 73E. The GX Eagle crank is alloy. Making statements based on opinion; back them up with references or personal experience. To prolong battery life, the system goes to power save mode when the bike is stationery. Outside of testing bikes, Tom competes in a wide range of mountain bike races, from multi-day enduros through to 24-hour races in the depths of the Scottish winter pushing bikes, components and his legs to their limits. He has a particular focus on mountain bikes, but spends plenty of time on gravel bikes, too. Each brand of disc brakes also employs its own brake pad shape so its not possible to swap the pads from one brand to another. Our incredibly resilient Overload Clutch design allows the derailleur to sense impact and safeguard against potential damage. That doesnt mean that the mix will always please a rider. SRAM NX Eagle offers the benefits of 1x12 shifting for an investment that wont ruin your bike budget. pdf 475 KB: Compatibility Map MY13 Via GT Via Centro: SRAM, AVID, TRUVATIV. In contrast, Dura-Ace 9000 and 9100 shifters and derailleurs are interchangeable. 0000009874 00000 n For an improved shopping experience, we recommend that you use the most recent versions of Google Chrome, Safari, or Firefox. Ideally a rider would ensure a drivetrain is complete and all the parts come from the one manufacturer, therefore ensuring the best possible performance and longevity of the system. Thus, cranks from Shimano, SRAM, and Campagnolo are freely interchangeable along with those from all aftermarket brands (e.g. SRAMs XD freehub body is only compatible with its XD cassettes, however owners are free to use any 11-speed chain with the cassette. BB30 68. Was this article helpful? Such restrictions arent limited to shifters and derailleurs, either; they can also affect the rest of the drivetrain as well as the brakes. SRAM claims that the combined weight of an XX1 crank (175mm, 32t ring) plus bottom bracket is 498 grams. No idea exactly which models do and dont fit though. While these differences may frustrate some buyers, it makes for a wider range of products to choose from, which is likely to suit thrifty shoppers and riders that enjoy experimenting with their equipment. 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. Hes also worked out that shaving your legs saves 8 watts, while testing aerodynamics in a wind tunnel. Some may not notice lazy rear derailleur shifting, extra chain noise, or a reduction in braking power. Designed to work in frames shell width from 68mm to 86.5mm. If you are not sure about compatibility, we have you covered with our compatibility chart. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Remove all crank spacers and wave washer if present. Components that rotate have a greater influence on your riding efficiency and fatigue than components that remain in a relatively fixed position, once fitted. The GX Eagle, carbon Descendant and carbon Stylo get a cold forged alloy ring, while the alloy Descendant and Stylo get a stamped steel ring. Sram DUB Eagle GX Compatibility with Cannondale Ai offset frame Can You Use a SRAM Crankset With Shimano? - Gear For Venture Carbon is also marketed as providing increased stiffness, but I didnt notice this. Forriders who prioritize all day function over anything else. The benchmark for drivetrain performance, the SRAM GX Eagle Boost Crankset delivers maximum simplicity, durability, and compatibility. Learn more about Stack Overflow the company, and our products. Can be used in BB30, PF30, BBRight, 386EVO frames with the appropriate length spindle. Four years later,12-speed Eagle drivetrains became the norm and, with it, a host of more affordable trickle-down drivetrain options followed.. Here are the results of GX Aluminum vs. GX Carbon: Packaging is typical SRAM Eagle, everything you need with a slight excess of cardboard. > Buy now: SRAM GX Crankset for 12-Speed Cassettesfrom eBayfor 130.68 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 2021 SRAM Eagle GX 12-speed mountain bike group set. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. PRIMARY COMPONENT(S)1 It funny because when AXS was launched some people were so thrilled that road and mtb parts . Crankset compatibility: Specialized Stout XC vs. SRAM GX 1000 GXP, New blog post from our CEO Prashanth: Community is the future of AI, Improving the copy in the close modal and post notices - 2023 edition, Shimano chainring / crankset compatibility. The SRAM GX Eagle Carbon cranks not only look good, but offer great value. Thats because the 11-speed cassettes were wider. Mountain version designed to work in frames shell width from 73mm to 92mm. Make the shift experience all your own. Cassettes and cranksets are what matter with a drivetrains rotational mass and potential fatigue coefficient. Compatibility. It features our X-SYNC 2 tooth profile chainring for complete chain control, and DUB technology for better sealing and endless compatibility.