shimano grx cassette compatibility

*When using GRX brake parts, only TIAGRA hydraulic compatible parts are compatible. Similarly, the cassette is held by a unique size lockring that is not cross-compatible with HG-style cassettes. You can have a GRX groupset with either a mechanical or electronic front derailleur. a wide range of terrains and ride the way you want! Mat is a Cambridge graduate who did a post-grad in magazine journalism, and he is a winner of the Cycling Media Award for Specialist Online Writer. Shimano recently updated its compatibility chart . If you live in an area without sustained or steep climbs, you might love the smaller gear steps of that same 1x11 front chainring with an 11-34 cassette. Like this site? |, a/5/d/4/a5d4c6adb4a4d681c2c247525c42e79d50bc340e_Shimano_GRX_11_speed_review_4.jpg, Excellent shifting and braking; gearing to suit most riders, 1 options arent as versatile as the competition; lever finish can mark, adjust the amount of friction in the clutch, RX600 levers, RX810 derailleurs, RX600 46/30 crank, 11-34 cassette, RX400 brakes, Chain stabiliser (clutch) rear derailleur, reach adjustment. Good to be back . What parts are needed to convert a road bike to disc brakes and what to look out for when buying them. rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world. SRAM XDR is the latest version of SRAM XD, and is simply 1.85 mm wider than the original (just like HG vs HG 11). Both allow the bike to coast, but a freehub provides the ratcheting mechanism as part of the rear hub, while freewheels integrate that mechanism into the rear sprockets, which are then threaded on to the rear hub. Shimano Dura-Ace, GRX Road/Gravel Shift Cable Set (Y0BM98010) What to do when you get a flat tire with a tubeless or tubeless ready tire. With GRX, Shimano offers both, each with gearing options that allow you to tailor your drivetrain to suit your tastes. It leads to an enhanced sense of control. If you're in the market for a new gravel bike or want to replace your current drivetrain completely, a full GRX groupset is an ideal place to start. There are no dedicated GRX cassettes and chains per se, these are simply borrowed from Shimanos road and mountain bike ranges. MANUALS & TECHNICAL DOCUMENTS It delivers precise and consistent shifting performance across a wide range of MTB conditions. Shimanos GRX for gravel is compatible with road bike components, although they are basically interchangeable. Fast-forward several years and the gravel landscape has evolved rapidly with new gravel-specific frames, wheels, tires, and more hitting the scene. Mat has been in cycling media since 1996, on titles including BikeRadar, Total Bike, Total Mountain Bike, What Mountain Bike and Mountain Biking UK, and he has been editor of 220 Triathlon and Cycling Plus. No noise from the chain slapping the chainstay.". Be careful about compatibility when choosing Shimano TIAGRA components. THIS WEBSITE USES COOKIES TO IMPROVE YOUR USER EXPERIENCE. Check out 19 Shimano GRX bikes you can buy now from Cannondale, Canyon, Bianchi, Scott, Mason, 3T, Genesis, Cube and more. 11-speed. Even with tubeless and tubeless ready tires, punctures cannot be reduced to zero. The action is light for both front and rear shifts, and the right lever offers single upshifts (to harder gears) and up to three downshifts (to easier gears). In addition, Shimanos components for road use do not have hydraulic rim brakes, so rim brakes cannot be used either. The idea is that you can butt your hand up against the front end of the hood to stop it sliding over the top. Specifically, the drivetrain is basically officially compatible with the last two generations of components with the same number of steps. Mixing and matching components is an endless topic as drivetrain manufacturers continue to progress their respective technologies. We continuously update and republish our guides, checking prices, availability and looking for the best deals. Optimum gearing for mixed terrains and riding styles, Tighter gear steps maintain rhythm on familiar routes, Silent and uninterrupted rear shifting on rough terrain, Adjustable chain stabilizer prevents chain slapping and drops: SHIMANO SHADOW RD+, Improved grip and confidence on choppy surfaces and descents, Streamlined cockpit minimizes stress and distractions, Excellent heat dissipation: ICE TECHNOLOGIES, Never hesitate to tackle rough surfaces, Even on the roads less travelled, our new GRX tech will keep. RX600 Shimano 105 level and mainly 11-speed (although there is a 10-speed RX600 chainset too). Secondly, a freehub is what the cassette (rear gear sprockets) is attached to. Mar. Shimano's GRX components offer great performance and useful gearing options for gravel and adventure riding. A torque wrench is a useful tool to have if you want to properly maintain your road bike or MTB. A freehub is a part of the rear bicycle hub and serves two key functions. GRX front derailleurs use the same compact design weve grown used to on the road side, which includes a built-in cable tension adjustment, so you dont need to fit an inline barrel adjuster elsewhere. If you use the Di2 system and fit satellite shifters, you'll be able to change gear with your hands on the tops too. Summary of mechanical disc brake calipers for road use. There are three key differences to consider, though. Dave Arthur used the RX810-F front derailleur and said, "Front shifts [were performed] well despite that 17-tooth jump between the two rings and being asked to do so in adverse conditions and with a regularity that rolling terrain requires.". Similarly, Campagnolo Ekar 13-speed cassettes require the use of an N3W freehub. Mar. Component categories and series of GRAVEL, Component categories and series of LIFESTYLE, Component categories and series of E-BIKE, Your smartphone to cycling computer on the bike, SHIMANO bicycle ride data collection/analysis service, SHIMANO AGAINST THE TAMPERING WITH E-BIKES, California Transparency in Supply Chain Act. The situation with 10-speed is a little more complicated. Through-axle is becoming a major fixation method for disc brake wheels. *When using GRX brake parts, only 105 hydraulic compatible parts are compatible. Therefore the 10 speed Tiagra and GRX 400 can use 11 speed rear derailleurs and vice versa. Things are more complicated with newer road drivetrains. 1. You can get mechanical and electronic (Di2) setups. The worlds first dedicated components for gravel adventure, SHIMANO SERVICE CENTERS things smooth, silent and safe with you always in control. With the addition of a 1.85 mm washer behind the cassette, the 11-speed freehub bodies are backward compatible with the full list of cassettes covered above in HG Mountain.. (38/9 gives a healthy 115.4in). I had a mate who constantly half wheeled me, I would speed up and the bastard would keep doing it until I was chewing the handlebars, then he'd Editorial, general: info [at] road.cc NEWS This alters the lever feel with more progression. We have lined up models from major manufacturers and compared them. Need to know what freehub body your wheel has but dont want to remove the cassette to find out? Here's some more information on how road.cc makes money. Todays gravel riders demand more of their bikes and of themselves. Fantasy Cycling: game [at] road.cc Thanks! Interestingly, RX400 rear derailleurs will accept an 11-36 cassette, meaning that the lowest gear on offer is actually lower than it is with 11-speed. These newer 11 and 12-speed mountain bike cassettes fit the older and narrower HG freehub body by cantilevering the biggest cogs over the spokes. In other words, you sometimes have to mix and match. We redesigned the front derailleur and crankset giving the chainline more space, allowing for broader wheel sizes and tires. And lastly, you may consider avoiding the need for a new freehub or cassette by mixing and matching drivetrain components. Theres only one 11-speed mechanical GRX front derailleur, and its the Ultegra-level FD-RX810. Shifting is mechanical only. We have compiled a list of air pumps with booster(boost functions) that are reassuring to have one. > Likewise, SRAM 10, 11, and some 12-speed (also with an 11T smallest sprocket) mountain bike cassettes fit. If you are currently riding a rim-brake road bike and are considering converting to gravel using GRX components, you can save money by using STI levers that are compatible with GRX for road use instead of GRX. The 211-speed setup tested here gives a low gear of 30/34, which would equate to a 24.1in bottom end with a 70038mm tyre. DISCONTINUED PRODUCTS, SHIMANO SERVICE CENTERS | MANUALS & TECHNICAL DOCUMENTS | DISCONTINUED PRODUCTS, Privacy Policy | Cookies Preferences | Terms of Use | California Transparency in Supply Chain Act | ADA Compliance | California Consumer Private Notice. With the popularity of gravel road bikes and the spread of disc brakes, the choice of road bike wheel size has become not only the standard 700C, but also 650B. The decision to offer three ranges covering both 10-speed and 11-speed ensures it is an accessible proposition too. For example, an XT 11-46T cassette may just fit into the long-cage GRX rear derailleur, or you could potentially use that same derailleur with a 2x system and an 11-36T (not Shimano) or 11-40T . Actual weights (except where noted) for the GRX drivetrain I tested are as follows: Retail pricing for the GRX mechanical drivetrain I tested are as follows. The GRX derailleur also comes in two options with a maximum low gear of either 34t or 42t, the larger of which is compatible with MTB cassettes. It is now commonly referred to as an HG Mountain freehub body and offers a nine-spline design, with a single wider (keyed) slot that aligns the individual pieces of the cassette. This guide will help, but be warned that incorrectly counting or misreading something will easily result in you ordering the wrong part. Oh but wait, theres more. Shimano wide-ratio sprockets for road bikes are listed here, including compatibility by step number. Just be sure that if you use a GRX crank, especially with a 48-31 chainring combination, that you use matching GRX front and rear derailleurs, as they are designed for the larger front chainring difference. Bead raising" is an essential task with tubeless tires. Shimanos 1 offering is slightly less impressive, with the lowest gear currently offered being a 40/42, giving you 26in. Shifting is mechanical only. The approximate 34 mm diameter across the splines means that an 11T sprocket is the smallest that can be fitted to this style of freehub body. Probably not. GRX isnt exactly one single groupset in its own right, but rather its a range of components that sits alongside Shimanos road groupsets. With faultless front shifting and chain security, I never found myself longing for 1 and, with the options Shimano currently offers, 2 is the better option for a versatile bike. Compared to Shimanos glossy 105 road levers, the RX600s also have a more muted, grippy finish that feels a bit like the soft-touch plastic you get in modern car interiors. Shimano GRX users can choose to spec one of their own 11-speed road or mountain bike cassettes. How to check compatible tires from wheel specs. Below is a list of the most commonly found freehub bodies on the market today. All SRAM cassettes that feature an 11T smallest sprocket will require an HG freehub body. Oh, and who can argue with those anodized colors Garbaruk extended Shimano GRX 11sp derailleur cage c. Garbaruk We have compiled a list of points to note when choosing a wheel. As discussed above, a key advantage of GRX is the ability to mix and match with existing road groupsets, particularly among 11-speed components. The second stipulation is that Shimanos 11-speed 11-34T road cassettes are actually rebadged mountain bike cassettes, which means they will fit on older 8-10-speed freehubs. Campagnolo deserves big points for such component fitment longevity. This article is designed to be a resource to ease confusion over freehub selection and cassette compatibility. The bead won't come up! The GRX crank is designed to go into a 68mm wide bottom bracket shell so I presume that's what your bike has. It isnt a reworked set of road components. The reason you have seen those articles/videos is that a 40T large cog is indeed possible with GRX; the Shimano RD-RX812 GRX rear derailleur can handle an 11-40 or 11-42 cassette. The 2 options are excellent though, and at 11-speed level, the option to mix and match with Shimano road groupsets makes piecemeal upgrades an appealing possibility. The shifting and braking are both as good as weve come to expect from Shimano and I cannot fault the ergonomics the tall hoods feel very secure in your hands and the lever shaping is just right. The revenue from adverts helps to fund our site. Or opt for the smaller 650b wheel with a fatter tire for a smoother-rolling feel, more comfort and traction. To fit it into your bike without side to side movement you will have to add 2.5mm spacer ring behind each bearing cup. As above, GRX cranks have a 2.5mm wider chainline than road ones, so for 2 drivetrains youll need a GRX front derailleur to go with them. Older Shimano Ultegra Shifter compatibility. > Shimano GRX mechanical isnt daring, game changing or particularly surprising, its just very good at what it does. The GRX 600 series chainset is available 2x with 46/30-tooth chainrings, and 1x with a 40-tooth chainring. The following is a summary of the differences and how to select the right one. Is it 9, 10, 11, 12, or even bigger? Cable routing and setup for this style of front derailleur isnt quite as intuitive as it was with previous, simpler designs, so its well worth breaking out the dealer manual and following Shimanos steps to avoid headaches. See below for details on those. Now over 50, he's riding road and gravel bikes most days for fun and fitness rather than training for competitions. What is SRAM's XDR and XD? Understanding Bicycle Tire Specifications. "Another reason the braking is improved on the ST-RX815 Di2 levers (above) is the addition of the companys Servo Wave technology from its mountain bike brakes. With options to suit a range of budgets, GRX mechanical offers dependable performance and useful compatibility with Shimanos road drivetrains. Now look for a lockring holding the cassette. Youll lose a little, absolute top speed, but still love the 1:1 low gear ratio. Similarly, for the very best shifting, use a road (DURA-ACE, ULTEGRA, or 105) front derailleur if you prefer to ride with a road chainring combination like 50-34, 52-36, or 53-39, SHIMANO SERVICE CENTERS Gravel riding is exploding throughout the cycling community, delivering a sense of exploration and freedom as we venture down unknown roads and seek out new adventures. Three Levels of Performance. Since the Shimano 105 drivetrain is a 2 x 11-speed group, it is not compatible with an 11-42-tooth cassette, even if you use the GRX RD-RX812 rear derailleur. Options abound. The availability of N3W-compatible wheels is improving all the time. Like the rear derailleur, it gets hex-headed limit screws. Gearing for these bikes typically relied on road components, but soon riders started increasing gear ranges by mixing and match road components with mountain bike derailleurs and cassettes. But sometimes, you can get stuff to work. We have compiled a list of 12-speed chains that can be used with Shimano road bike and MTB components. This means that many older pre-11-speed Mavic freehubs are ready to accept everything from 8-12 speed HG-fitment cassettes, including 11 and 12-speed Shimano road. "Overall, the experience is one of trust," said Mike Stead, talking about using GRX 600 in particular, "It shifts with typical Shimano 105-or-better accuracy, and the chain won't fall off unless you do something spectacular. The RX810s have ceramic pistons, which are theoretically superior to the RX400s resin, but will you ever notice the difference? He has won his category in Ironman UK 70.3 and finished on the podium in both marathons he has run. 111 riders will have. Dave Arthur said, "The most successful aspect of the new groupset is the new hoods. Component categories and series of GRAVEL, Component categories and series of LIFESTYLE, Component categories and series of E-BIKE, Your smartphone to cycling computer on the bike, SHIMANO bicycle ride data collection/analysis service, SHIMANO AGAINST THE TAMPERING WITH E-BIKES, California Transparency in Supply Chain Act. This setup would also only give you a top gear of 99.3in, falling well short of the 2 drivetrains 46/11 (114in) top end. These wide-range cassettes will not fit. On a freewheel system, that spline will remain stationary when the sprockets are spun backward. Those spacers are common parts. Personally I wouldn't bother. But, as the Gravel Cyclist learned, you can actually run as high as a 40T cassette. These are lighter by a claimed margin of just 43g, so weight probably isnt sufficient justification. TIAGRA 4600 series is not compatible because of the old 10 speed. Both 6 and 7-speed HG cassettes are narrower in width and therefore can be installed on any of the above HG freehub bodies with the addition of a 4.5 mm spacer behind the cassette. That said, GRX is still very good equipment and the range will suit the majority of those speccing their own gravel/ adventure bikes, as well as giving bike brands plenty of options when it comes to building new models. Do note that Campagnolo uses its own lockring tool interface and so a Campagnolo-compatible tool will be required for swapping cassettes. Types and How to Choose. You can then look at the options available within each category. I suffered no mis-shifts at all, no grinding gears, no evidence that it couldnt cope with grimy riding. All material FarrellyAtkinson (F-At) Limited, Unit 7b Green Park Station BA11JB. Put your hands on the hoods and, provided youre familiar with Shimanos current groupsets, youll notice theyre quite different. 2. As long as you maintain your current drivetrain speeds (10-speed versus 11-speed), the following GRX components are fully compatible and interchangeable with your existing parts: Shift levers, chains, brake calipers, bottom brackets, cables and housing, and Di2 batteries and accessories. By comparison, SRAMs 11-36T 11-speed cassettes (PG-1170) are a pure road product and therefore require an HG-11 freehub body. The GRX FD is not officially compatible with the Ultegra crankset. The following is a summary of what a torque wrench is and the advantages and disadvantages of torque management. 9. I'm torn between which of the GRX derailleurs I need to buy. Save 25% + DMR Trail Gloves + DeathGrips when you subscribe to MBUK magazine, *Spring Savings* Try 6 issues of Cycling Plus for just 9.99 | Save 74% today, Id like to see even more gearing options, but GRX mechanical components offer outstanding performance across the range, GBP 937.92 RRP Summary of air pumps with booster/boost function. 1. Both Shimano and SRAM 11-speed road cassettes require this longer 11-speed freehub body. GRX is currently in very short supply because of the same factors that are making many bikes and bike parts hard to find. The GRX 800 series chainset is available 2x with 48/31-tooth chainrings, and 1x with either a 42-tooth or 40-tooth chainring. a clutch which resists forward movement of the derailleur cage, reducing the tendency for the chain to bounce around. Looking for maximum range while maintaining road cassette progression? > Unless modified, these defunct freehub bodies are locked into Shimano 10-speed road cassettes only. What causes it and how to correct the distortion. It isn't a reworked set of road components. 1 More posts from the bikewrench community 180 We send him off around the world to get all the news from launches and shows too. Having tested multiple bikes with GRX components, one of my key takeaways is an appreciation for just how good the entry-level 10-speed RX400 option is, as fitted to the Canyon Grail 6. It represents a ground up look at how cyclists want to explore their world. The 1 RX600 option gets a 40t chainring, while the 1 RX810 crank gives you the choice of 40t or 42t rings. No. Shimano GRX offers some really appealing options for gravel and adventure riding, but the options are somewhat convoluted because crank and cassette options vary depending on where you are in the range, and which options you choose. Choose between 10-speed and 11-speed, 1x11 or 2x11, and mechanical or electronic shifting. NEWS The N3W freehub body features the same spline pattern as Campagnolos previous freehub, but is 4.4mm shorter in length.

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