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. Spindle diameter is 24mm on the drive side, and 22mm on the non-drive side where the splines are. > Buy now: SRAM NX Eagle PG1230 Cassette - 12 Speedfrom Merlin Cyclefor 69.95 SRAM claims that the combined weight of an XX1 crank (175mm, 32t ring) plus bottom bracket is 498 grams. Can I mix SRAM Eagle AXS Transmission components with Eagle Drivetrain components? Splined interface much like Shimano HollowTech II. 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. Hes also worked out that shaving your legs saves 8 watts, while testing aerodynamics in a wind tunnel. And therefore, a slightly larger weight discrepancy between NX and GX derailleurs can be tolerated. 0000034029 00000 n 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. Likewise, SRAM mountain GXP cranks are compatible with the Stages Carbon for Mountain GXP models, with the exception of narrow q-factor (156mm) versions of XX and XX1 cranksets. By submitting this form, you consent to the processing of the above information in the U.S. by SRAM LLC. 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. Shimanos Dura-Ace and Ultegra Di2 components are highly interchangeable provided they all bear the companys e-tube technology (the one exception being the original Dura-Ace 7970 groupset, which uses a unique wiring harness). SRAM NX Eagle crankset with 30t chainring specifications The finish on the cranks began to wear after just one ride. These two components account for the most weight in your drivetrain. It also doesn't help that carbon cranks using a 30mm spindle have a better strength/stiffness to weight ratio than 24mm. 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. Embedded hyperlinks in a thesis or research paper. FSA, Rotor, Praxis, etc.). Or simpler - what should I buy that will fit the BB? Thus the AXS chainrings are not compatible with any chain other than the AXS flat top chain. As for the front . For those using road disc brakes, hydraulic levers and callipers from Shimano, SRAM, and Campagnolo are not interchangeable. SRAM. 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. Designed to work in frames shell width from 68mm to 92mm. 0000001536 00000 n 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. 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. Well, how low is your Bottom Bracket? 982 40 For an improved shopping experience, we recommend that you use the most recent versions of Google Chrome, Safari, or Firefox. For an improved shopping experience, we recommend that you use the most recent versions of Google Chrome, Safari, or Firefox. All Rights Reserved. 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. Each tooth's thickness is toleranced and controlled to work seamlessly with the chain's inner and outer links. 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. 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). Why is it shorter than a normal address? 0000001335 00000 n 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. Crank spindle diameter is 30mm from end to end. Eagle features all-new 1x components, engineered for even greater durability and performance while maintaining a significant weight advantage over other drivetrain solutions. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. SRAMs GXP is a 24mm spindle that tapers to 22mm on the left crank. Connect and share knowledge within a single location that is structured and easy to search. So are these worth it? What differentiates living as mere roommates from living in a marriage-like relationship? Uses wave washer on drive side of crankset to take up any play in crank. 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). 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. Those differences are far less noticeable for 11-speed groupsets. 2 4 comments Add a Comment Find all the documentation needed to set up, use, and maintain your components in the SRAM Service hub. Asking for help, clarification, or responding to other answers. As for aftermarket brakes, there is very little information that is readily available on their performance with different levers; generally, theyre designed with some sort of compromise so as to accommodate all levers with varying degrees of performance. Current Bikes: 2019 Yeti SB150, also seeking an additional short travel companion. This makes for an amount of enforced redundancy, much to the displeasure of at least some buyers. The SRAM NX cassette specification is 11-50T, calculating to a range of 454%. But they've definitely not created a new standard. PF30 68. 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. By quickly disengaging the motor gearbox. It is worth noting that there are different fittings for rim callipers on road bikes that dictate what kind of brake can be used. According to Leornard Zinn, the SRAM AXS chain has different sized rollers than a conventional chain. 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. More recently, SRAM unveiled a new road-specific version of XD called XDR. startxref 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. All material Farrelly Atkinson (F-At) Limited, Unit 7b Green Park Station BA1 1JB. Here are the results of GX Aluminum vs. GX Carbon: GX Aluminum, 170 mm, no chainring = 540 grams And while it is preferable to match the chainrings/crankset to the transmission, there is no strict need to do so. Rather than work to a common standard, Shimano, Campagnolo, and SRAM have all developed their own specifications for their indexed gear systems. 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. Can be used in BB30, PF30, BBRight, 386EVO frames with the appropriate length spindle. 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. If total energies differ across different software, how do I decide which software to use? The engineering will be analysed in detail. Best Use: Mountain Biking. Was this article helpful? Designed with SRAM's Eagle geometry, the GX Eagle chain features solid pin construction, EaglePowerLockand smooth, efficient shifting that you can count on every time out. Thanks to the. 0000013660 00000 n Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device. The SCRAM NX line is constructed out of 6000-series alloy as against the 7000-series alloy of the GX. The 2021 SRAM Eagle GX 12-speed mountain bike group set. In contrast, Campagnolos Chorus EPS parts are completely incompatible with the companys Record/Super Record EPS components, including the wires, batteries, and chargers. With proven AXS wireless technology and the rugged durability of GX, its Eagle at its best. The best aluminum crankset we make. SRAM's cassettes and chains are compatible with all of Shimano's groupsets, and vice versa. On SRAM site I see that Force 1 and GX-1000 crankset should fit, but I have 2 (actually 3) questions: Remove all crank spacers and wave washer if present. Thus, an Ultegra (6800/8000) 11-speed chain can be used with a Dura-Ace (9000/9100) 11-speed cassette. SRAM doesn't provide a BB92 compatible BB/crankset because they simply don't care about the standard. 0000001118 00000 n 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. English, Deutsch, Espaol, Franais, Italiano. 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 SRAM Eagle AXS Transmission chain looks like the SRAM 12-speed Road Flattop chain. The difference is 36%, which is massive, and this difference in cassette weight is probably the most notable specification differentiator between NX and GX. 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. Contact us to request a price match. 0000028291 00000 n Every other combination that falls in between these two extremes will be considered variable. 0000026387 00000 n The GX Eagle AXS derailleur and shifter are also. 0000028406 00000 n Are you hitting your pedals on technical climbs? For riders who dont want to bother with the issue (and cost) of upgrading drivers on their rear hub, NX wins. 0000023922 00000 n Converting an SRAM Apex 2x10 to 1x10. 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. If you have a SRAM XX1, X01, GX or NX Eagle MTB groupset, you will need a 12-speed SRAM Eagle chain. XD was developed so that the company could offer a 10T sprocket with its new cassettes to increase the range of gear ratios for the 111 transmission. 0000009437 00000 n Any combination that is a go will consistently deliver a high level of performance, in keeping with the view of the manufacturers, while no-go will signify an incompatibility where there is an obvious shortcoming in the operation and/or performance of the system. Both require dedicated fittings on the frame and fork, so they arent interchangeable.