shimano grx cassette compatibility

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. Shimanos GRX for gravel and 105 for road bikes are compatible with the 105/R7000 series and 8800 series. In this issue, we will introduce a method to raise the bead of a tubeless tire that will not raise, considering the cause. Summary of mechanical disc brake calipers for road use. For 1 drivetrains, the RX812 variant has a total capacity of 31t and is meant for cassettes with a 40t or 42t large sprocket. The XD system uses a one-piece cassette design that features a securing thread at the back of the freehub body. What is the ASTM standard for bicycle wheels? Shimanos GRX for gravel and DURA-ACE for road bikes are compatible with the DURA-ACE R9100 and 9000 series. Modified at: Shimano Dura-Ace, GRX Road/Gravel Shift Cable Set (Y0BM98010) It delivers precise and consistent shifting performance across a wide range of MTB conditions. Please note that the information in this article should be relevant to all common bicycles purchased from the 90s and onwards. Due to the wider crank and chainline, GRX cranks must be used in conjunction with a GRX front derailleur for 2x11 and 2x10 drivetrains. Even with tubeless and tubeless ready tires, punctures cannot be reduced to zero. 10, 2023, Posted at: 16, 2021. Theres only one 11-speed mechanical GRX front derailleur, and its the Ultegra-level FD-RX810. Now over 50, he's riding road and gravel bikes most days for fun and fitness rather than training for competitions. ", "It's affordable, easily upgradeable, works with many other Shimano components, and most of all works out on the road or trail to deliver a flawless shifting and braking experience in the worst of weather or trail conditions. 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. This looks great. It's not got No I am not. Derailleur-shifters compatibility Shimano GRX. Side-by-side with a Shimano 105 road lever, the overall shape and design of the RX600 is very similar, although there are subtle differences, for example in the precise sculpting of the lever blades. The latest R8100 series has a 12-speed shifting system, which is currently incompatible with GRX. For 2x11 our chainring options will be 48-31 or 46-30. What is a tubeless valve, tubeless valve types, and how to select one are summarized below. This is also why most Shimano 10-speed road cassettes are provided with a thin 1 mm spacer that must be used with regular freehub bodies (spacer goes behind the cassette, always). If youre unsure whether your bike features a freehub or freewheel, then take a look at the rear sprockets and give them a backward spin. Mat has been road.cc technical editor for over a decade, testing bikes, fettling the latest kit, and trying out the most up-to-the-minute clothing. Quote: As well as buying the GRX STI levers and brake calipers separately (details above), you can buy them as sets (ST-RX810/BR-RX810 pictured above). If you're using a 10-speed system, you need the RD-RX400 which can cope with a maximum 36-tooth sprocket. Below is a list of the most commonly found freehub bodies on the market today. If you like road.cc, but you dont like ads, please consider subscribing to the site to support us directly. Advantages and disadvantages of torque management. Summary of Shimano wide ratio sprockets for road bikes. If you have 11-speed components, use 11-speed GRX components for your upgrades. The GRX crank is designed to go into a 68mm wide bottom bracket shell so I presume that's what your bike has. GRX is divided into three different levels: RX800 Shimano Ultegra level and 11-speed. 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 There are two types of lock rings for center locking disc brakes, inner serration and outer serration. TPI, Compound, Tread? Long cage derailleurs are available for both mechanical and Di2 groups. This helps keep them cool, maintaining the braking performance. Here's some more information on how road.cc makes money. But gravel riding isnt a new concept. > Matthew Loveridge (formerly Allen) is BikeRadar's former senior writer, an experienced mechanic, and an expert on bike tech who appreciates practical, beautifully-engineered things. road.cc's Dave Arthur rode both mechanical and Di2 versions of GRX in atrocious conditions and said, "[The groupsets] kept changing gear with the usual metronomic precision that Shimano groupsets are known for. With the bottom bracket installed in the frame, installing or removing the crank is extremely easy. SRAM 10-speed road cassettes are a direct fit without the need for such a spacer. That means no compatibility pitfalls, as long as you stay within the recommended tooth ranges and match the number of gears. While RX400 is heavier and perhaps ever so slightly less refined, it really gives up very little to the more expensive 11-speed components. The final feature that only RX810 shifters offer is dropper post compatibility for 1-equipped bikes. The following STI levers for road use are compatible with GRX components. Shimano originally sent me the 42T chainring and 11-40 cassette, but I found that just a bit too high-geared for the often 10-15% gradient hills where I ride. When upgrading your gravel bike, keep the following elements in mind to help decipher what parts are interchangeable with your current road components. All of them use Shimano's Shadow RD+ technology which is designed to stabilise the chain on rough terrain by minimising unnecessary derailleur arm movement. However, they don't allow for the smallest sprocket to be smaller than 11 teeth. SHIMANO DEORE - 10-Speed - HYPERGLIDE - 11-36T MTB Cassette Sprocket. For 1x11 setups, the long-cage GRX rear derailleur is necessary if you wish to run the 11-40 or 11-42 cassette sizes. This increases tyre clearance and works better with the wider rear spacing found on some gravel bikes. If in doubt, consult your local bike store (or ideally the source of the wheel in question). Offering low climbing gears perfect for mixed surface riding, the 11-speed Shimano GRX CS-HG800 cassette is compatible with both 10- and 11-speed freehubs. > Shimanos GRX for gravel and ULTEGRA for road bikes are compatible with the ULTEGRA R8000 and 6800 series. We can certainly see many situations when this would be useful cyclocross and the cobbled classics, for instance. In recent years, GS (middle cage) models are also available in the rear derailleur lineup, but in the case of gravel components, the sprocket may be chosen to be a wide ratio product such as 11-42T for MTB, in which case the maximum tooth count may exceed 40, which cannot be handled even by GS (middle cage) models for road use. The downside being a lack of availability and according to official sources, little or no cross compatibility with existing road Shimano groupsets. Dave Arthur said, "The brakes coped with demanding high-speed descents and awkward low-speed tight downhills. Be careful about compatibility when choosing Shimano TIAGRA components. With GRX, Shimano offers both, each with gearing options that allow you to tailor your drivetrain to suit your tastes. This article focuses on the attachment function of a freehub; the ratcheting purpose is covered in a previous feature about freehub ratchet mechanisms. The booster simplifies bead raising, which is the most difficult part of tubeless installation. It is possible to upgrade your rim brake bike with select GRX drivetrain components; however, you must use Shimano road shift/brake levers designed for rim brakes. Shimano 12-speed road cassettes remain backward compatible with common Shimano 11-speed HG freehub bodies. INFORMATION Shimano Microspline freehub bodies are only compatible with Shimano 11 and 12-speed mountain bike cassettes that feature a 10T smallest sprocket. For this reason, it's easiest to decide first whether you want: 11-speed Di2 Fantasy Cycling: game [at] road.cc > Firstly, it performs the ratcheting duty, allowing the cassette to stay stationary while the rest of the hub can spin freely so you can coast. When using a wide-ratio sprocket with a low maximum exceeding 36, choose a GRX rear derailleur straightforwardly. The Shimano compatibility documentation gives the official answers The RD-RX800 is compatible with all the 11 speed road shifters The RD-RX812 is compatible with GRX levers only, but that is because the RX-RX812 is for 1x setups, only the GRX range has 1x levers, with the left unit being a brake lever only. Shimanos new GRX line is all about choice. For example, DT Swiss offers freehub bodies that cater to all current popular drivetrain demands, and (partly) as a result, a number of wheel brands choose to use DT Swiss hub internals. HOME 10-speed mechanical. The AXS 12-speed cassette is 1.85mm too wide for the XD driver; that cassette requires the wider XDR driver. For Shimano STI lever model numbers, add 50 to the base model number (e.g., ST-9100) to get Di2, add 20 to get for hydraulic brakes, and add 5 to get for small hand *1, so you can remember that the 70s are for Di2 hydraulic and the 20s for mechanical hydraulic. Similarly, the cassette is held by a unique size lockring that is not cross-compatible with HG-style cassettes. Why not just put bigger rings on your GRX crank? Put your hands on the hoods and, provided youre familiar with Shimanos current groupsets, youll notice theyre quite different. Tubeless tires have seen a dramatic increase in the number of users over the past few years. There's a deeper scoop in the centre of the brake lever too, along with an anti-slip textured finish to provide a better grip. An XDR freehub body is required to fit 12-speed SRAM Road AXS and XPLR cassettes. These cassettes require the use of a 1.85mm spacer (supplied) to fit on an 11-speed Road HG freehub. We have compiled a list of air pumps with booster(boost functions) that are reassuring to have one. Our guides include links to websites where you can buy the featured products. Furthermore, the SRAM 12-speed MTB chain doesn't work on the road AXS cassette . "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. However, newer 8, 9, 10, 11 and 12-speed cassettes cannot be fitted to old and narrower 7-speed freehub bodies. Shimano says that the level of stopping power provided by the non-Servo Wave RX810 (pictured below), RX600 and RX400 levers is akin to Ultegra, 105 and Tiagra disc brakes respectively. Tel 01225 588855. 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 practice, the range of free-stroke adjustment available is quite small, and I didnt miss it with the cheaper levers. 11-speed. Thing is, that . Summary of Shimano disc brake pad types and compatibility. The aim of road.cc buyer's guides is to give you the most, authoritative, objective and up-to-date buying advice. Older Shimano Ultegra Shifter compatibility. capacity. The key difference between the GRX 800 chainsets and the GRX 600 chainsets is that GRX 800 uses Shimano's Hollowtech II hollow crank arm technology to reduce the weight. Not compatible with 11-46T cassette. 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. As ever with these things, this is the official line, and there may (or may not) be some wiggle room in reality. 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. If you hear a strange "shuffling" noise coming from the disc rotor area of your disc brake bicycle, it could be disc rotor distortion. This means that you can often use one of these 11-speed cassettes on either a mountain bike wheel or an older road wheel. Rather than unveil a standalone groupset, with GRX, Shimano has developed a whole new groupset ecosystem with three levels of performance on offer. I'd be interested if anybody has tried to take this on the Eurostar, and whether it's possible to get away with it as an item of At almost 6k I'm struggling to see who on earth would buy this. Shimanos 1 offering lags a little behind some of the competition if you keep things strictly in the family and dont mix in aftermarket components or push the spec limits. These wide-range cassettes will not fit. MANUALS & TECHNICAL DOCUMENTS 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. The result is much-improved control, comfort and braking when riding down steep descents or slithering down a muddy path. Like this site? Two sets of tubeless-ready wheels round out the GRX range: a 700C option (pictured) and a 650B option. If youre used to Shimanos shifting and braking, nothing about GRX is going to feel surprising. View our media pack. "The proven clutch-style rear derailleur and Shimanos patented chainring tooth design ensured the chain stayed in place over the roughest tracks. THIS WEBSITE USES COOKIES TO IMPROVE YOUR USER EXPERIENCE. This appears to be a coating, and I did manage to inflict some damage on it during testing, but nothing too dramatic. THIS WEBSITE USES COOKIES TO IMPROVE YOUR USER EXPERIENCE. Features Designed to fit a variety of bikes from MTB to road; spacer required to fit hub body to road bikes Compatible with HG-X11 and HG-EV 11-speed chains (not included) 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). It is the lowest gear currently on offer for premium road drivetrains (aside from Shimanos own GRX 2x10 30-36 offering), perfect for climbing loose, dirt and gravel surfaces. Heres everything you need to know about the line-up, includingwhats available, upgrades and prices, Best Cycling Website, BikeBiz Awards 2018, Your complete guide to Shimanos GRX gravel groupset July 2021, This is the way that Shimano structures everything on its website, Shimano's Hollowtech II hollow crank arm technology. Mechanical disc brake calipers are easy to maintain and a low-cost way to upgrade from rim brake components to disc brakes. Shimano GRX components are designed specifically for the needs of gravel, adventure and all-road riding, with gearing and features that differ from the brands road ranges. What is a Through Axle? The integrated cable-pulling system is compatible with cable-operated dropper posts with a 9mm lever throw. What about when the weather turns autumnal and you contract a case of cyclocross fever? Sign in to manage your newsletter preferences. 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. The following is a summary of the causes of punctures and how to deal with them. In this article, we will show you how to find out which tires are compatible with your wheel based on its specifications. 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. That covers the high level layout of the group. I didnt feel compelled to fiddle with this (and switching it off has no discernible effect on shifting), but you can actually adjust the amount of friction in the clutch if you want to, via a bolt underneath the outer cover. SHIMANO: Using an 11-42 tooth cassette is only possible when running a 1 x 11-speed drivetrain setup. The first step is to count your cassettes number of sprockets (gears). You need a special tool for the bearing preload cap, which is widely available for less than 3 / $5. Shimano EV freehub bodies are only compatible with Shimano 12-speed road cassettes. There are two types of disc brakes for road bikes, mechanical and hydraulic, but the mechanical type, which physically closes the caliper by pulling the wire, and the hydraulic type, which closes the caliper by the difference in pressure of the oil filled in the hose, have different structures and cannot be used together.

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