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. Cervlo spero-5 GRX RX815 Di2 2022 Buy Now for 7,799.00 from Start Fitness Shimano GRX group-set RX600 level 2x11 (mechanical shift / hydro brake) Shimano GRX RX810 2x11 31-48 Groupset - bike-components Shimano GRX gravel groupset | full details, weights, availability New BMC aero superbike spotted at Dauphine. Riders choosing an XT, SLX or Deore-level 11-40/42 cassette need to use the longer cage Di2 RD-RX817 (pictured above) or mechanical RD-RX812, both of which come with a pull ratio similar to Shimanos road derailleurs. Celebrate Hari Raya Aidiladha with 10% off code: "FirstUser" | Capped rm8 | SALES is on ! The decision to offer three ranges covering both 10-speed and 11-speed ensures it is an accessible proposition too. Like the rear derailleur, it gets hex-headed limit screws. PDF SHIMANO GRX GRAVEL COMPONENTS explore Both the RX810 mechanical front derailleur and the RX815 Di2 front derailleur (pictured above) have the capacity to accommodate a 17-tooth difference between chainring sizes (as found on a 48/31-tooth GRX chainset) while the RX400 10-speed front derailleur accommodates the 16-tooth difference between the RX600 chainset's 46/30-tooth chainrings. It's this typically Shimano system-thinking that makes GRX a good investment. RX600 Shimano 105 level and mainly 11-speed (although there is a 10-speed RX600 chainset too). 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. The item includes original accessories. > Brand New. View our media pack, All material FarrellyAtkinson (F-At) Limited, Unit 7b Green Park Station BA11JB. Your hands stay put on the hoods, and your fingers are able to brake and shift even when cold, wet and muddy. Its not a huge difference, though, and 105 levers are hardly noisy anyway. GRX is divided into three different levels: RX800 Shimano Ultegra level and 11-speed. If youve enjoyed this article, then please consider subscribing to road.cc from as little as 1.99. Furthermore, its wider gear range means youll not get stuck on long tours or when the terrain conditions get rough and muddy. our data protection agreementour data protection agreement. The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. 2008present unless otherwise stated. 11-speed PREVIOUS SERIES EXPLORE BEYOND SHIMANO GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world. Refresh your browser window to try again. Choose the options above to narrow the price. The double crank has a 17t jump between the two rings, which is the largest Shimano has ever produced. Its equipped with an on-off switchable chain stabiliser i.e. While theres only one RX600 right-hand lever, the left comes in two versions: one for 2 drivetrains, and a variant for 1 that skips the shifting internals. The larger 11-speed cassettes, such as the 11-34 I have here, will fit on a 10-speed freehub (or an 11 with an extra spacer), a bonus if youre upgrading an older bike. Now over 50, he's riding road and gravel bikes most days for fun and fitness rather than training for competitions. Something went wrong. It isnt a reworked set of road components. Availability Ratings (2) Shimano GRX RX400 Groupset 2x10-speed Shimano GRX - Explore beyond Instead of telling gravel riders what they needed, Shimano asked them what they wanted for their offroad adventures. Instead of telling gravel riders what they needed, Shimano asked them what they wanted for their offroad adventures. This is mainly due to the Shadow RD+ chain stabilisation system which prevents the chain from slapping and dropping as well as from unnecessary movements of the derailleur's cage, thus ensuring uninterrupted shifting performance. FEATURES Greater mixed-terrain control Gravel inspired lever and bracket ergonomics Anti-slip brake lever Same light shifting operation as top tier road systems FIND A DEALER PRODUCT SPECIFICATIONS TECHNOLOGIES REPLACEMENT PARTS How distressing for the deceased's family. Dave Arthur said, "The most successful aspect of the new groupset is the new hoods. It was a long time coming but Shimano now has a well-considered range of options that should keep most gravel and adventure riders happy. The 2x11-speed crank is available in a 46-30T chainring combination and 170, 172.5, and 175mm crank arm lengths. Like most sites we make a small amount of money if you buy something after clicking on one of those links. Links below go to Freewheel, part of Shimano importer Madison and therefore the channel they're likely to appear in first. He has won his category in Ironman UK 70.3 and finished on the podium in both marathons he has run. It is sister site to recycledmountainracing.com. As discussed above, a key advantage of GRX is the ability to mix and match with existing road groupsets, particularly among 11-speed components. Finance provided by PayPal Credit. Precision Bearings. Instead of telling gravel riders what they needed, we asked them what they wanted. With the Shimano GRX RX810 2x11 groupset you can discover new things. Shifting is mechanical only. Of course, the front derailleur also adapts the 2.5mm wider chain line of the GRX cranks which allows the use of wider tires. Sale Shimano GRX BL-RX600/BRRX400 Brake. The RX810 derailleur shown here is meant for 2 setups, has a total capacity of 40t, and is designed for a maximum chainring difference of 17t and cassettes that top out between 30t and 34t. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm. It consists of a 2x crank (31-48 T), front derailleur, rear derailleur, disc brake with Di2 shift lever left and right, chain and cassette. We offer fast shipping, generally within 24 hours after payment. Our review I'd like to see even more gearing options, but GRX mechanical components offer outstanding performance across the range Skip to view product specifications Shimano GRX components. Free Shipping Over $50 | Free Expedited Shipping Over $250, Skip to the beginning of the images gallery, Shimano Grx Fc-Rx600 Road Crankset - 2x11. In order to meet the individual needs of the driver, the hydraulic brake lever offers a tool-based reach adjustment as well. Shimano GRX 600 groupset 8 by Mike Stead UPDATED Tue, Jul 21, 2020 12:01 10 VERDICT: 8 10 Affordable, easily upgradeable, compatible with many other Shimano components and works on road or trail Weight: 2,457g Contact: www.freewheel.co.uk How we test road.cc reviewer Mike Stead tested the GRX RX810 chainset (pictured above) with a 40-tooth chainring and said, "The combination of the [rear derailleur] clutch (see below) and alternating chainring tooth profile meant no matter what I tried, the chain stayed put and was almost totally silent.". Find the cheapest flights for Bucharest to Granada. All prices are in Euro and excl. Shimano recommends, 1 x Shimano GRX Shadow Plus rear derailleur (RD-RX810), 1 x Shimano GRX front derailleur (FD-RX810), 1 x Shimano 105 / SLX Quick-Link chain (CN-HG601-11), 2 x Shimano GRX BR-RX400 + GRX ST-RX600 disc brakes, front & rear, 1 x Shimano SM-BH90-JK-SSR brake hose, 1000 mm (front), 1 x Shimano SM-BH90-JK-SSR brake hose, 1700 mm (rear), 2 x pairs Shimano resin brake pads with cooling fins, 1 x disc brake adapter for front 140/160 + 160/180 mm, 2 x hose connection set w/ olives and pins, 2 x caliper bolts for 25 mm frame diameters (rear), 1 x Shimano 1.85 mm cassette spacer for road freehub (for 11-34, 1 x shifter cable, 1800 mm (front) and 2200 mm (rear), 1 x cable housing, 600 mm (front) and 600 + 300 mm (rear). 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. 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. FEATURES Optimum gearing for mixed terrains and riding styles Wider gear range for long tours or unknown terrain Gear combination: 46-30T FIND A DEALER PRODUCT SPECIFICATIONS TECHNOLOGIES REPLACEMENT PARTS We can certainly see many situations when this would be useful cyclocross and the cobbled classics, for instance. 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. Check out 19 Shimano GRX bikes you can buy now from Cannondale, Canyon, Bianchi, Scott, Mason, 3T, Genesis, Cube and more. It represents a ground up look at how cyclists want to explore their world. Available with a 46x30T chainring combination and 165, 170, 172.5, and 175mm crank arm lengths. Shimano's GRX components offer great performance and useful gearing options for gravel and adventure riding. I thought it was talking about cycling infra in Ipswitch? 2x11 speed crankset features wider gear range for long tours and unknown terrain. Email us with comments, corrections or queries. Chainring 30T for FC-RX600-11/FC-RX600-10, SHIMANO SERVICE CENTERS The 1 RX600 option gets a 40t chainring, while the 1 RX810 crank gives you the choice of 40t or 42t rings. While RX400 is heavier and perhaps ever so slightly less refined, it really gives up very little to the more expensive 11-speed components. Furthermore, its wider gear range means you'll not get stuck on long tours or when the terrain conditions get rough and muddy. The most budget friendly of Shimano's gravel groupsets is the 10-speed mechanical series. For my new gravel build I installed Shimano's GRX 600 groupset with 2x Crank and I'm loving it. Shimano Ultegra Groupset Bicycle Build Kits & Gruppos, Gravel Bike Aluminum Disc Brake-Mechanical Bikes. These London bike jackings are getting worse, that poor fella. There are three types of chainset to choose from: 1x11-speed, 2x11-speed, and 2x10-speed (there is no dedicated 1x10-speed chainset). As with the derailleurs, theres no direct 105-equivalent, so the choice is Ultegra-level RX810 calipers or, as I have here, Tiagra-level RX400s. 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. This increases tyre clearance and works better with the wider rear spacing found on some gravel bikes. Visit our tours page for related adventures. This offer is available to shipping addresses within the contiguous 48 states. The result is much-improved control, comfort and braking when riding down steep descents or slithering down a muddy path. Even so, Shimano calls GRX the worlds first dedicated gravel component group". 279.99 299.99. 10-speed mechanical. The inline hydraulic sub-brake lever (BL-RX812, pictured above) is an interesting option. Welcome to the latest edition of road.ccs buyer's guide to Shimano's GRX range of components for gravel bikes. > GRX 11-speed Each has a chainline that has been shifted outwards by 2.5mm compared with existing road components for increased tyre and frame clearance. SHIMANO SERVICE CENTERS The Shimano GRX sets itself apart from the rest of the component world with its gravel specific ergonomics, optimized gearing options, rugged reliability as well as a quiet and stable drivetrain. The GRX 800 series chainset is available 2x with 48/31-tooth chainrings, and 1x with either a 42-tooth or 40-tooth chainring. Copyright 1995-2023 eBay Inc. All Rights Reserved. Shimano GRX group-set RX600 level 1x11 (mechanical shift / hydro brake) Opens in a new window or tab. From last minute deals to travel tips and a low cost guide, we've got you covered. When something wears out you'll have a load of options for replacement. ST-RX600-R, SHIMANO GRX - Hydraulic Disc Brake - DUAL CONTROL LEVER - 11-speed. This is a private listing and your identity will not be disclosed to anyone except the seller. Shimano uses mineral oil as a braking fluid, and both OEM (original equipment manufacturer) and aftermarket bleed kits are widely available. Shifting is mechanical only. We want you to be happy with what you buy, so we only include a product if we think it's one of the best of its kind. New other (see details): An item in excellent, new condition with no wear. Originally a roadie, he likes bikes and kit of every type, including gravel bikes and mountain bikes, and he's tested a huge variety of all three over the years for BikeRadar, Cycling Plus, Cyclist.co.uk and others. 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. 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. 2x11 speed crankset features wider gear range for long tours and unknown terrain; . Help us to make it better. The aluminium crank with a 46.9mm chainline features a 46 to 30 teeth chainring ratio. If youre fitting your own levers, setup and bleeding arrangements are pretty well identical to Shimanos current road groupsets. > Shifting is mechanical only. 11-speed mechanical The Shimano GRX FC-RX600 crankset offers optimum gearing for mixed terrains and riding styles. Please allow for up to one day of handling time. Shimanos front shifting is pretty much the best out there, and GRX is no exception in this regard. GRX provides sensible gearing for Shimano-equipped bikes so hopefully no more roadie compact (50/34-tooth) chainsets on gravel and adventure bikes. That's right, take advantage of free shipping and get triple points. Terms and conditions apply. Tel 01225 588855. Shimano GRX FC-RX600 11-Speed Crankset at WesternBikeworks For my new gravel build I installed Shimano's GRX 600 groupset with 2x Crank and I'm loving it. Shimano GRX FD-RX815 Di2 Front Mech Braze-On. Success! 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. I wouldnt hesitate to recommend GRX, and the mid-range setup Ive focused on here is ideally suited to all manner of riding without costing the Earth. FC-RX600-1/FC-RX600-2 With the bottom bracket installed in the frame, installing or removing the crank is extremely easy. Equally, I wouldnt turn my nose up at the 10-speed RX400 option, which is excellent in its own right. Grx | Shimano Bike-us Sold out Shimano GRX Limited Silver Groupset 1x11. Would you like to receive offers, updates and events from BikeRadar and its publisher Our Media Ltd (an Immediate Group Company)? SHIMANO GRX Gravel Crankset 2x11-speed | SHIMANO BIKE-US Sticking with that tyre as a baseline, 10-speed GRX RX400 actually goes even lower, offering a possible 30/36 low gear, or 22.8in, coincidentally the same lowest gear offered by SRAMs 12-speed Force eTap AXS in a 2 configuration. Flights Bucharest - Granada: Book with eDreams You can also find further guides on our sister sites off.road.cc and ebiketips. New items that have a manufacturer's warranty will be listed as such in the description. Like this site? On my previous bike I had a Praxis 4832 crankset with Shimano 105 . Sale Shimano GRX BL-RX810/BRRX810 Brake. Same day shipping on most orders placed before 3pm MST. Shimano GRX RX600 2x11 groupset - for adventures off the beaten path With the GRX RX600 2x11 groupset, Shimano is not revolutionizing the Gravel scene, but is equipping it with components that have been specially developed for riding off-road. Probably not. The Shimano GRX FC-RX600 crankset offers optimum gearing for mixed terrains and riding styles. Dont miss out on our exclusive tips and offers! GRX is divided into three different levels: RX800 Shimano Ultegra level and 11-speed. Get the item you ordered or your money back. When activated the rear derailleur pivot takes a firm hold to reduce excessive movement, noise and general "chain chatter". The aim of road.cc buyer's guides is to give you the most, authoritative, objective and up-to-date buying advice. The Shimano GRX RX600 groupset is a very durable and smooth-shifting groupset for the demanding gravel rider! All used items should be considered 'as-is, untested' and without any guarantees, written or implied. 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. The 211-speed RX600 crank is 46/30 only if you want the bigger 48/31 option, youll need the more expensive RX810 2 crank. This alters the lever feel with more progression. 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). Shimano gravel groupsets: the great GRX roundup | Cyclingnews acbicyclepart (768) 97.7%. Shimano GRX RX600 Groupset 2x11-speed Shimano GRX - Explore beyond Instead of telling gravel riders what they needed, Shimano asked them what they wanted for their offroad adventures. > 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, Optimum gearing for mixed terrains and riding styles, Wider gear range for long tours or unknown terrain. 11-speed 10-speed EXPLORE BEYOND WITH GRX Gravel Components DESIGNED FROM THE GROUND UP FOR GRAVEL ADVENTURE Mix and match components to customize your bike for a wide range of terrains - and ride the way you want! These can be ordered separately. I regularly asked the groupset to change gear in extreme circumstances, deliberately shifting under load and cross-chaining, but nothing I did invoked any reluctance. If you use the Di2 system and fit satellite shifters, you'll be able to change gear with your hands on the tops too. Shimano GRX is a component series designed for gravel and adventure riders, bikepackers and cyclocross racers, providing a wide spread of possible builds including 10-speed and 11-speed setups, 1x and 2x drivetrains, mechanical and electronic shifting, wide-range or close-range gears, and dropper post integration. There is no GRX 400 series chainset. > 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. Shimano GRX RX810/812 Mechanical 1x Hydraulic Disc Brake Groupset $1,047.95 + $25.00 shipping Shimano GRX RX810 Gravel-specific Mechanical with RX600 Crank groupset New $1,368.77 Free shipping Shop with confidence eBay Money Back Guarantee Get the item you ordered or get your money back. The hood shape is taller than normal to provide a more secure hand position on rough ground. The Ultegra-level GRX RX810 derailleur is very similar to Ultegra RX, whichcame before it, with only slightly tweaked specs. Shipping and delivery are limited to business days. THIS WEBSITE USES COOKIES TO IMPROVE YOUR USER EXPERIENCE. The idea is that you can butt your hand up against the front end of the hood to stop it sliding over the top. 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.". "The change is more pronounced on the Di2 shifters. Please read this entire section and view all images before purchasing. 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. Each has a rim with a 21.6mm internal width and 22mm depth, and the hubs are 12mm thru-axle. 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. Shimano GRX Di2 first ride review - BikeRadar It uses the same Shadow RD+ geometry borrowed from mountain bikes, which tucks it under the rear dropout, making it less vulnerable to side impacts. Shimano GRX also includes 1x11-specific BL-RX810 and BL-RX600-series left side hydraulic disc brake levers with no dropper or shift internals. We hope this guide is still useful in helping you understand how the GRX range works, and we apologise if the links aren't as useful as we'd like them to be. shimano grx groupset 2x11 for sale | eBay Even if youre not buying a whole groupset, theres considerable scope to upgrade existing setups in search of lower gears or, for example, to get features such as the clutch rear derailleur. The SHIMANO GRX DUAL CONTROL LEVER delivers light and responsive shifting for mixed-terrain riding. View cart for details. Shimano GRX gravel groupset review - Groupsets - BikeRadar Shimano GRX FC-RX600-1 Crankset $149.99 (4) Shimano GRX FC-RX810-2 Crankset From $207.99 SAVE 11 % MSRP $234.99 (4) Shimano GRX BL-RX812 Sub Brake Lever From $63.20 This is the way that Shimano structures everything on its website. 2-Piece Crankset: Integrated crank arm and bottom bracket. Bottom brackets are shared with the road range, and the crank splits into two parts with the axle fixed to the driveside. Dave Arthur used the RX810-F front derailleur, road.cc's Dave Arthur rode both mechanical and Di2 versions of GRX, Here's some more information on how road.cc makes money, in: Hooded gang steals 12,500 Specialized bike and beat victim, in: Cycling World Championships could be disrupted by strikes, in: Cyclists wearing helmets seen as "less human", in: Ironman motorbike rider killed, cyclist seriously injured, in: Check out Dangerholm's Scott Foil RC Liquid, in: Exclusive! 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. THIS WEBSITE USES COOKIES TO IMPROVE YOUR USER EXPERIENCE. For the best experience on our site, be sure to turn on Javascript in your browser. It attaches to the top section of your handlebar and connects to the main hydraulic line running to the front and/or the rear caliper to give you a second braking position. In other words, you sometimes have to mix and match. See the seller's listing for full details and description. Inner derailleur cable / Outer derailleur cable / Hydraulic brake lines, Voorkeurstaal / Preferred language / Langue de prfrence. The idea is that this makes the derailleur less exposed and vulnerable to damage by things like undergrowth and rocks. Will usually ship within 3 business days of receiving cleared payment. ThisShimano GRX 600 2x11 is excellent for mixed riding styles and terrain as it features optimum gearing thats engineered for discovering new off-road paths. With options to suit a range of budgets, GRX mechanical offers dependable performance and useful compatibility with Shimanos road drivetrains. Gearing options cater for the specific demands of gravel riding and to maintain tighter gear steps for maintaining pedaling rhythm. The integrated cable-pulling system is compatible with cable-operated dropper posts with a 9mm lever throw. Already have an account with us? 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. Sale Shimano GRX Limited Silver Groupset 2x11. In practice, the range of free-stroke adjustment available is quite small, and I didnt miss it with the cheaper levers. In contrast the braking performance is optimized by the brake lever's rotary axle which is positioned 18mm higher than usual. 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. 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. Initially, the pads move quicker to make contact with the rotor, then later in the stroke pad, speed is traded for increased power and control. GRX isnt exactly one single groupset in its own right, but rather its a range of components that sits alongside Shimanos road groupsets. FC-RX600-11, SHIMANO GRX - Gravel Crankset - 2x11-speed. It offers you the option to Explore Beyond. Once set up, shifting is excellent, with surprisingly low effort at the lever and consistent chain pick-up. Actual USPS, FedEX, and UPS delivery times are dependent on their service. The Shimano GRX RX810 2x11 groupset is the result of two years of close collaboration with Gravel enthusiasts from around the world. Shimano's new GRX FC-RX600 crankset offers optimum gearing for mixed terrains and riding styles balancing weight and efficiency. In addition to the standard levers, GRX also offers the option to fit cyclocross-style inline hydraulic levers that allow braking from the bar tops. Rigidity is enhanced and pedalling force is efficiently transmitted. Shimano has extensive compatibility charts for its components and these show that, with some limitations on gearing options, 11-speed GRX rear derailleurs will work with existing 11-speed road components. If you like road.cc, but you dont like ads, please consider subscribing to the site to support us directly. We choked on dust and reveled in mud. Under no circumstances should that race have continued after the incident. The result are the Shimano GRX components which represent the first series especially developed for riding on rough roads and through gravel. Other restrictions may apply. View estimated shipping costs, delivery windows, and return policies at a glance. Shifting feel is largely defined by the levers and the RX600s are much like their road counterparts, with a light snick from gear to gear thats somewhere between metallic and plasticky. No chains were dropped. The 2-piece GRX FC-RX600-11 crankset relies on a 2x11-speed drivetrain concept and offers the optimum gearing for every terrain and riding style thanks to Shimano's wide range of cassettes and sprocket ratios. road.cc buyer's guides are maintained by the road.cc tech team. Your complete guide to Shimano's GRX gravel groupset | road.cc Checkout only in currency MYR. If you're using a 10-speed system, you need the RD-RX400 which can cope with a maximum 36-tooth sprocket. If youre going 11-speed, you might wonder if its worth opting for the more expensive 11-speed Ultegra-equivalent RX810 levers. If you pull the lever and let it spring back against its stop, the RX600 is quieter and feels more damped than 105, which might make it less prone to rattling over really rough ground. Shimano GRX 1x11 RX810 Gravel-specific Mechanical groupset w/RX600 40T As a reminder, the GRX naming system works like this: This review will focus on more-or-less the cheapest possible 211-speed mechanical setup with RX600 levers, but Ill discuss the alternatives, and why you might consider going up or down the range.