sram gx crankset compatibility

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. 0000015649 00000 n It is worth noting that there are different fittings for rim callipers on road bikes that dictate what kind of brake can be used. By submitting this form, you consent to the processing of the above information in the U.S. by SRAM LLC. 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. . 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! Can I mix SRAM Eagle AXS Transmission components with Eagle Drivetrain components? Spindle is permanently attached to the drive-side crank arm. 0000042637 00000 n 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. Has the cause of a rocket failure ever been mis-identified, such that another launch failed due to the same problem? Riders can quickly and easily learn more about how their bike is working for them and consider adjustments. Fussy riders and mechanics may notice a difference in the shift quality and/or some extra noise, however both are relatively subtle. SRAM 11 speed Apex derailleur w/ SRAM GX 10-42t cassette. Thank you! Technology X-SYNC 2 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. off-road.cc Editorial and general enquiries: info@off-road.cc Contact us to request a price match. perhaps spacers are used on the axle. PF30 79-A (BBRIGHT) PF30 73-A (Cannondale) T47 85.5. Advertising and commercial: sales@off-road.cc, Mountain bike, bikepackingand gravel bikes. SRAM. The difference there is just over 17%. For the purposes of this article, I recognise three levels of compatibility: go, no-go, and variable. Compatibility - SRAM DUB technologys spindle design and bottom bracket provides a uniform approach to fitment, better sealing and forward and backward compatibility. FC-GX-1-C1 Features Our best aluminum crankset. off-road.cc is dedicated to bringing you the best coverage of all off-road riding, Our sister site for road bikes road.cc PDF Axs Component Compatibility - Sram 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. The SRAM NX cassette specification is 11-50T, calculating to a range of 454%. What frame bottom bracket interface standards are Rival cranksets Engaged, and living in Boulder with our 2 dogs. Your browser does not support all of our websites functionality. The weight savings is noticeable, especially when it comes to your drivetrain. SRAM is bringing to market a complete update of its 12-speed crank range, from GX Eagle up to XX1 Eagle, via Stylo and Descendant, all based around a new axle diameter specification named DUB (Durable, Unifying Bottom Bracket). 0000039281 00000 n Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. 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. For those hoping to use an even larger sprocket, Wolf Tooths Road Link can increase the clearance of a mid-cage derailleur to accommodate sprockets as as large as 40T. In its press release, it claims that the RaceFace Next SL G4 crank (arguably the XC market leader), with the equivalent length, ring and bottom bracket is 518 grams. But feel I've only been a true Mountain Biker since 2012. BB30 is a different bottom bracket shell standard entirely. If you are not sure about compatibility, we have you covered with our compatibility chart. VEy^Be 4 Now all current wheels, hubs, and bikes fitted with Shimano/SRAM are 11-speed-ready, but for those riders than have yet to upgrade from nine- or 10-speed groupsets, it remains an important consideration if their wheels hark from the same era. GX Eagle AXS does. Shop all SRAM. To prolong battery life, the system goes to power save mode when the bike is stationery. pdf 475 KB: Compatibility Map MY13 Via GT Via Centro: SRAM, AVID, TRUVATIV. Thus, an Ultegra (6800/8000) 11-speed chain can be used with a Dura-Ace (9000/9100) 11-speed cassette. Why is it shorter than a normal address? 0000010210 00000 n Reasonable sealing performance with lifespan that exceeds claims. As silly as it may seem to some, two cassette cog teeth make a sizable difference in gear rangeand provide a lower bailout/climbing . SRAM GXP Cranksets: An Engineering Guide - Hambini Engineering Compatibility Map | Service | SRAM What incompatibilities or surprising compatibilities have you come across when building or upgrading your bike? 0000013041 00000 n I do still hit my pedals occasionally, but I added the SRAM crank arm boots to ease my paranoia. SRAM's GX Eagle workhorse crank with DUB 28.99mm spindle; Works with major BBs: BSA/threaded/English, Press Fit, BB30, PF30; Simply put, the forged aluminum GX Eagle DUB crankset is the no frills choice of riders who know. As for the front . Installation. Weve not gleaned that from a press release, but from years of talking to their engineers and product managers, its just how SRAM operates. Favorite Trails: Hall Ranch, Trestle Bike Park, Free Lunch, Hangover Trail. 11-speed). 0000013660 00000 n All material Farrelly Atkinson (F-At) Limited, Unit 7b Green Park Station BA1 1JB. 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. Thus the AXS chainrings are not compatible with any chain other than the AXS flat top chain. 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. As a result, Shimanos newest brake/shifter levers arent well suited to SRAM or Campagnolo brake callipers, and vice versa, or even earlier versions of its own dual-pivot callipers (e.g. 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. And flashing red means charge it up. 0000042716 00000 n Note: this crankset is compatible with BB30 bottom brackets. 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. The SRAM NX cassette specification is 11-50T, calculating to a range of 454%. 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. Bicycles Stack Exchange is a question and answer site for people who build and repair bicycles, people who train cycling, or commute on bicycles. AXS unlocks an entirely new way to personalize your shifting experience all controlled via the AXS App. By submitting this form, you consent to the processing of the above information in the U.S. by SRAM LLC. Apparently some FSA cranks 24mm is more like 24.1 or something, and they dont fit very well at all into Shimano BBs. 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. Ultimately, the combinations that fall into this category should be considered unproven and subject to the needs and expectations of the individual. Those differences are far less noticeable for 11-speed groupsets. To learn more, see our tips on writing great answers. And therefore, a slightly larger weight discrepancy between NX and GX derailleurs can be tolerated. Or simpler - what should I buy that will fit the BB? Bearings have been moved around in places to make room for the cranks increased diameter spindle, but thats it. Sign in to manage your newsletter preferences. Compatible with Shimano, FSA, Gaint (Red) : . This was in fact how I approached building my bike. pdf 126 KB: MTB Hub/Fork/Wheel/End Cap Compatibilty : RockShox, SRAM. I am very confused by all the different parameters to watch for. If you like to upgrade your bike over time, starting on a budget like I did, but transforming the bike to a dream build. 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. 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. No huge surprise there, though. I do not really feel a need to upgrade the 2x10 setup and just want to fix the bike. SRAM GX Eagle review - BikeRadar Technical Specs . . 0000022205 00000 n Sram Nx vs Sram Gx: Is SRAM GX Better than NX? (Spring 2023) 17T for an 11-28T cassette). As a result, there is not much forwards or backwards compatibility, even within the same brand. In contrast, there was no such need for Campagnolos 11-speed cassettes since there was no change in the overall width. Our sister site for e-bikes ebiketips.co.uk. Its a physical constraint based on the geometry of the derailleur and the amount of clearance between the upper jockey wheel and the sprockets. 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. In contrast, attempting to mix 10- and 11-speed chains and cassettes from any brand is likely to cause more noticeable problems. This upgrade cost me $2 per gram of weight savings. Not sure how it was intended to work because the tolerances for that are pretty small. 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. 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. The 2021 SRAM Eagle GX 12-speed mountain bike group set. 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. View the SRAM Eagle Product Line View all SRAM Bike Cranksets. In some instances, shims can be added to the rear axle to achieve perfect interchangeability, however there are many brands of hubs where this is not possible. Its this approach to developing a complete system that equals better drivetrain performance. It works! We test SRAM Red backwards compatibility Crankset standards chart - Components I also recently spent about $50 on titanium bolts for the brakes, stem, pivot bolts, etc. On SRAM site I see that Force 1 and GX-1000 crankset should fit, but I have 2 (actually 3) questions: ** Eagle chains are only compatible with SRAM Eagle 1x12 systems. Sram crankset compatibility. 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. Sram GXP is a very popular crankset standard used by SRAM. Can I use SRAM DUB Red Crankset in a Trek Madone SLR 7 that requires GXP? . The SRAM Eagle AXS Transmission chain looks like the SRAM 12-speed Road Flattop chain. Chains were narrowed, too, slimming down to 5.50-5.90mm where once they were 7.80mm. Both require dedicated fittings on the frame and fork, so they arent interchangeable. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. * Eagle cranksets are compatible with 11 speed SRAM chains when used in a 1x11 system. 0000026387 00000 n When I first installed it there was a gap as you suggest so I bought a washer and a spacer. SRAM isn't lying; the full complement of new Red shift components (shifter, front derailleur, crankset and chainrings) provides the best performance. What I want to ask - is there an adapter for this? My question. 12 out of 16 found this helpful Related articles PF30 68. SRAM just unveiled the new 112 Eagle XX1, X01, and GX groups with new graphics and 10-52-tooth cassettes to expand their gear range to 520%. 982 0 obj <> endobj 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. Tabulate all those bits that comprise a mountain bike drivetrain (from crankset to chain), and the difference is 15%. Up until that point, a 10T sprocket was simply too small to fit to a standard freehub body. After that, the width and spacing of the sprockets was reduced to allow more sprockets to be added. They cannot even be used with the 12 speed Eagle chain. These cranks will not work in normal 24x37 bearings. eebrakes), however some variability in performance should be expected. Likewise, Shimano and SRAM buyers have the freedom to mix different levels of chains and cassettes. Some may not notice lazy rear derailleur shifting, extra chain noise, or a reduction in braking power. There is a limit to the size of the sprockets that can be used with any given rear derailleur. When SRAM entered the road groupset market in 2006, it decided to adopt Shimanos specifications for its chains and cassettes. The FSA crank you linked appears to have a 24mm spindle, so this should fit as is. 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. What boots fit my crankset? - Worldwide Cyclery Ideally, that sum total should be equal to, or less than, the manufacturers stated rear derailleur capacity. As a consequence, the rear derailleur limit screws and cable tension may have to be reset when swapping wheels. 0000028519 00000 n Current Shimnao crank specification. Bearings are pressed into the bottom bracket cups. The Lost Co. is a small, independently owned and operated bike shop located in Bellingham, WA. Thus, cranks from Shimano, SRAM, and Campagnolo are freely interchangeable along with those from all aftermarket brands (e.g. 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. The GX Eagle AXS derailleur and shifter are also. Making statements based on opinion; back them up with references or personal experience. SRAM X-SYNC 2 Eagle is the next evolution of SRAM X-SYNC technology. Does the 500-table limit still apply to the latest version of Cassandra? For those that own Mavic wheels, there wont be any need to replace the wheels since the companys 10-speed Shimano/SRAM freehub bodies were always longer than they needed to be at the time, and thus happened to be 11-speed-ready. 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. English, Deutsch, Espaol, Franais, Italiano. New axle diameter and bottom brackets that should fit any bike on the market. Different length spindles can be used depending on the frame/bottom bracket configuration. The best aluminum crankset we make. SRAM NX vs GX: compatibility concerns As I have knee issues I am looking for 165mm crank arms (with 38T chainring). 30mm spindle diameter cranks. What's the function to find a city nearest to a given latitude? BB30 to BSA frame conversion with internal cable routing? Tom has written for BikeRadar, MBUK and Cycling Plus, and was previously technical editor of What Mountain Bike magazine. Well, how low is your Bottom Bracket? Make the shift experience all your own. Additionaly, SRAM did just introduce a GX-level carbon crankset that sheds some weight at a more affordable price. 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). 0000009874 00000 n 0 in this thread in this sub-forum in the entire site. The photo above is representative of the contents, but the crank arms do come in plastic sleeves offering some shipping protection. Some riders test their limits more than others. It only takes a minute to sign up. Of course, some fancy DUB drift tools will be made, but they arent necessarily required. Remove all crank spacers and wave washer if present. If you have an Eagle AXS (XX1, X01, or GX) Rear Derailleur, you do not have to change the derailleur, it is backward compatible with the Eagle 10-52 cassette. The NX rear derailleur is 340g, compared to a GXs rear mech weighing in at 290g. The SCRAM NX line is constructed out of 6000-series alloy as against the 7000-series alloy of the GX. The XX1 gets the lightest CNCd SL version of the X-Sync 2 ring and the X01 gets a CNCd ring. Your entry point to the future. As with all manufacturer recommendations, these limits are conservative, and it is possible to use larger sprockets (e.g. 2-piece crankset using a hirth joint in the middle of the spindle. 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. Crankset compatibility: Specialized Stout XC vs. SRAM GX 1000 GXP When not riding he can be found at the climbing wall, in his garden or cooking up culinary delights. 0000000016 00000 n As such, below is a list of bottom bracket standards that SRAMs DUB cranks will be compatible: SRAMs new cranks will fit any bike you like, The X01 crank should appeal to trail and enduro riders, The PF BBs have had the bearings moved outboard, The chainring mounting system remains the same (prototype cranks). By quickly disengaging the motor gearbox. In 2016, they released SRAM Eagle 12-speed parts for their new 1x12 mountain bike groupsets. The cover is also compatible with our existing XX1 and X01 Eagle, The AXS App is the built-in componentry software that makes it possible to connect, personalize AXS enabled components from SRAM, RockShox, Zipp and. AXS COMPONENT COMPATIBILITY ELECTRONIC COMPATIBILITY Choose your Primary Component(s), Optional System Component(s), and the System Controller(s) for a customized bicycle experience. Riders can quickly and easily learn more about how their bike is working for them and consider adjustments. SRAM claims that the combined weight of an XX1 crank (175mm, 32t ring) plus bottom bracket is 498 grams. BB30 73-A (Cannondale) BB386. Embedded hyperlinks in a thesis or research paper. This was my biggest concern; I dont want to sacrifice reliability for a few grams. SRAM GX Eagle Boost Crankset | evo Canada 0000031292 00000 n For an improved shopping experience, we recommend that you use the most recent versions of Google Chrome, Safari, or Firefox. Connect and share knowledge within a single location that is structured and easy to search. 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. 0000042264 00000 n 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. mixing Dura-Ace 7900 levers with 7800 callipers results in less braking power), but none are strictly incompatible.

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