sram red etap axs weight comparison

Its not just the wider range where AXS seems to have an advantage on the competition, but in smoother progression between gears, with more single tooth jumps across all three cassette blocks (Fig 2). SRAM says that it's engineered its chainrings to up their longevity by 50% over its older 11-speed groupsets. Shimano just has a much bigger market share and marketing budget. This slims down the derailleur but also keeps it pulled up and out of harm's way when riding. The optional power meter by Quarq is solid and the numbers its providing match those I get from the Quarq meter I run on my own bike. Who has the answer? Shimano meanwhile has a single central battery that's usually mounted in the bike's seat tube and powers both derailleurs via wires. SRAM Red chainrings come in 46/33t, 48/35t and 50/37t options as standard, so you can have a lowest ratio below 1:1 if you use a 10-36 cassette with a 46/33t or 48/35t chainset, without losing top end ratios. Since then, hes reviewed hundreds of bikes and thousands of other pieces of cycling equipment for the magazine and the Cycling Weekly website. The two biggest differences from Di2 are that Red eTap shifting is wireless, and the AXS incarnations has 12 sprockets on the rear hub, with a significantly different approach to gearing centered on its 10-tooth smallest sprocket. To reduce costs, there is a slight weight penalty. New 10-36 cassette and crank with 30/46 rings make Force eTap AXS more gravel and fondo friendly. Gravel and adventure riders might prefer the Rival 43/30t wide crankset, with its lower gearing and wider stance (150.5mm q-factor vs. 145.5mm) to match gravel bike chainlines and clear tires up to 700x45c or 27.5x2.1. The derailleurs and shifters each contain their own battery, and the connection between them happens over an encrypted, wireless protocol. SRAM expects Rival eTap AXS to be spec'd on complete bikes in the $3,500 to $4,000 range. The simple fact that quality is considered on par with each other is an exaggeration in my opinion. Because the Rival power meter is spindle-based, it only reads power from the left crank arm. Doing so without affecting its strength is a challenge, which led SRAM to rethinking its chain design. Fresh graphics with subtle-yet-shiny paint catch the eye, and the one-piece chainrings and slimmer brake hoods. Finally the SRAM Red eTap is available to customers and the groupset weights are listed below. You can also run a 10-36 cassette with a specific, compatible wider-range Red derailleur. Heres all of our tech stories from the SRAM AXS launch event: Tyler Benedict is the Founder of Bikerumor.com. Spotted: A New XC Race Bike from Specialized 2023 Epic? Scope of delivery: 1x SRAM RED XG-1290 rainbow 12-speed cassette. |, Buttery smooth shifts, quiet operation, brilliant gear range, The new one-piece direct mount double chainrings for the RED crankset are a serious piece of machining, SRAMs new 12-speed chain looks radically different with its flat-topped profile. Fully wireless design with no cables, housing, or wires to manage. https://www.sram.com/stories/19-road-team-roster. Firstly, it can operate sequentially, where you just shift up or down. Enjoyed your comments Tyler. The smaller articulation angle between the chain links as they pass over an 11-tooth sprocket should also lead to lower friction, although SRAM claims that the 12-speed Red eTap with a 10-tooth sprocket is as efficient as its previous generation 11-speed system with an 11-tooth smallest sprocket. With 48/35t chainrings, 175mm cranks, a 10-30t cassette, and hydraulic disc brake calipers, the claimed weight of a complete Rival eTap AXS group is 2,783 grams. Want more? To be fair, I think the Eagle chainring tooth profile is a mind-blowing innovation that is as well executed as Shimanos best product. Shimano researches products until there is no compromise in performance. Theyre all going to select a similar number of riders for product testing. The levers offer two ports per side for SRAMs accessory blips, which allow you to change gear anywhere you like on the handlebars. Which means it could be a complete folly for us to describe SRAMs new eTap AXS shifting system in such terms. Upon reflection, I wasnt constantly chasing that sweet spot thats so elusive on something like a 50/34 combo. The problem in reducing size is that you also reduce strength, so SRAM both flattened the top and made it out of a new material that is both harder and longer wearing than its old model. BA1 1UA. These are there to please the pros, who were worried about chain articulation over the smaller sized sprockets in SRAM's standard X-Range configuration. Shift speed, to me, is a critical determinant in any drivetrain, and Red failed in my view in that regard. The difference to Red eTap AXS is 541 grams. You could have mentioned something to that affect. Works like a charm and IMHO shifts better now than it did with the force chainring. eTap refers to Electronic Tap. The combination on the new tooth patterning and increase in clearance means that shifts across the rear block are sharper than before and impeccably smooth and quiet. Ive ridden Red etap and the delay in shifting was quite annoying considering this is supposed to be a top tier group its pretty lame that it shifted slower than 105. Shimano Dura-Ace brakes come paired with XTR MTB brake rotors, Shimano's E-Tube app can be used to fine tune shifting. They use a CR1632 coin cell each with a similar battery life of around two years. With SRAM ostensibly leading the way with their fully wireless 12 speed eTap AXS groupsets, Shimano made steps in the same direction with the release of semi-wireless models in 2021.. He didnt seem very convinced that it was faster. The photos seem to show only the chainring and drive side crank arm. It can absorb water from the atmosphere, but even with 4% water still boils at 155C. SRAMs solution comes from its innovation in mountain biking and single ring 1x drivetrain used on road and gravel bikes in recent years. According to srams website, when that happens, they will discount it by 50% but its still seems like added complexity when a spider based system works fine. You can also check battery status in the SRAM AXS phone app (see below). If you want to ditch the front derailleur altogether or fit even wider tires, there is also a single-ring Rival 1 wide crankset. He has covered all the major innovations in cycling this century, and reported from launches, trade shows and industry events in Europe, Asia, Australia, North American and Africa. While Warren loves fast road bikes and the latest gravel bikes, he also believes electric bikes are the future of transport. Purchased separately, a full 2x group comes in at $1,420, while a 1x group brings the pricing down to $1,190. Hes also a regular presenter on the BikeRadar Podcast and on BikeRadars YouTube channel. There are lots of good things about this group but it does nothing that di2 doesnt do. This increases the tension in the lower segment of chain and stops it falling off the chainring. Subscribe from just 13.50 and get a Lezyne Pocket Drive Pump, worth 29! To increase the rear cassettes range it needed to have a 10-tooth bottom sprocket. Cyclocross Magazine got an early look at the new products in March and brings you the details and differences compared to the SRAM Red eTap AXS components. The Force eTap AXS group is slated for April 2019, and while we dont have tech details on yet, its a good bet it, too, will use the revised gearing. For most riders, left-only power meters accurate enough for training and tracking their progress. Electronic drivetrains are the future of cycling, and for the last two years, SRAMs wireless Red eTap AXS and Force eTap AXS groups have been at the top of the food chain. There's also the option to have a wired connection between the shifters and the derailleurs. Granted, SRAM is a smaller company than Shimano. Id only add that if EVERY media outlet is reporting nothing but positives, Id say its a pretty good indication of the groups merits. Shifting is actuated by switches on the brake levers, which send a signal to the derailleurs to do their thing. This pushes up the top end ratio slightly to satisfy the ever-increasing speeds of pro racers, but also leads to a more efficient chainline when riding faster. At the front, Dura-Ace offers the usual 50/34t and 52/36t options. Adding an extra sprocket reduces space, which means the width of the chain must be reduced. With the new 12-speed RED eTap AXS groupset, out go traditional gearing ratios and in comes something entirely new: As you can see, the chainring sizes are reduced and the cassettes look broadly similar, but what you actually get is harder and easier gears at both ends of the spectrum, across all combinations (Fig 1). The lag from the wireless protocol should be imperceptible. Let's take a look: Derailleur weight is the only functional difference in SRAM's AXS line. Sign up to receive BikeRumor content direct to your inbox. You shift one (usually the right one although that's configurable) to move to higher gears and the other to shift to lower gears. Clockwise from left, XX1 weighs 373 grams, X01 weighs 390 grams, and GX weighs 454 grams (battery cover not included). Orbit is a fluid damper contained within the pivot at the top jockey wheel axle. When you purchase through links on our site, we may earn an affiliate commission. Yes, those crank arms are homely. The new Rival Quarq power meter is also a departure from the spider-based Quarq power metersfound on Force and Red. Well, I only rode the one bike with the one combo, but yes, Id say so. So which other groupsets is SRAM AXS compatible with? So, the short answer is, it didnt feel any faster, but I liked the speed of the original eTap (and this new one) just fine. Both the SRAM AXS and the Shimano E-Tube smartphone apps allow complete customisation of your shifting. By far my favourite, however, is the compensation shifting. It has run less than 500 km and the last service was this year. Dura ace is much cheaper. Shimano Dura-Ace R9200 2403g / RRP 3,701. Shimano doesn't yet offer a 12-speed gravel or single ring groupset option. There are similar, less visible material choices other components. The larger clearance to the middle of the bottom bracket also benefits very wide tires. However, Shimano still attaches the chainrings using bolts, although we've certainly never noticed any amount of flex. With AXS I expected some improvement and a wider range of gears, but I wasnt totally convinced about how essential it would be. SRAM Centerline rotors are road-specific but Shimano uses the rotors from its XTR MTB groupset with Dura-Ace - something the pros were doing at least a year in advance. I hope that puts it into perspective. 2021 Road & Gravel Groupset Weight Comparison Updated Apr-2021 (added Rival AXS 12-speed) Crankset weights will vary depending on size and length. I rode Force 22 for years before switching to a bike with DA 9150, and Id swap back to Force in a second. Full details of the updated 2023 Paris-Nice route have been published and it includes some appetising highlights. The power meter spindle can also be purchased alone, to instantly upgrade any DUB road or road wide crankset. Battery-to-tire clearance was a known issue with the 1st gen eTap group when running anything larger than a 70040 tire. Last year, Merida revitalized its line up of trail and enduro bikes with the launch of the 2023 Merida ONE-SIXTY and ONE-FORTY, the former of. SRAM Red eTap AXS brake/shift levers have a large single paddle each. While the electronics and all that have been improved to be faster, my experience was that the shifting itself felt the same as prior eTap. Gone is the two-ring design held in place by bolts on a spider. After three years riding the original eTap in its various rim and disc brake guises Ive been very impressed. If it's good enough for the likes of Peter Sagan and Mark Cavendish it's good enough for us. While it looks super shiny, its the shape that sees the biggest change the plates are not only thinner, but a different shape, with the chains links having a flat top edge. Front shifts are more positive and completely accurate, even when shifting over broken surfaces as the rear mechs damper increases the chain tension and prevents any chatter and bounce. As mentioned above, both SRAM and Shimano offer either rim or disc brake options. Their shift ramps are super clunky (not a feature btw as some people suggest). These are then mounted onto the crank arm directly using a splined interface. Gear ratios arent a new thing and 10t cogs have been around for a while.The XD driver was a great innovation. No crank, no cassette, no chain. I guess the big question is this: would I change my existing eTap RED 22-speed for this new model? Its based on Quarqs top of the range D-Zero unit and offers plenty of metrics, including left-right balance. Every major publication/website has only talked about AXS since it came out. This narrower grip is possible because Rival eTap AXS doesnt have contact point adjustment for the brakes, and also does not allow for blips (auxiliary remote shift buttons). That makes them more agile but less capable. Three teams are on Campy, two are on Sram. Integration for the sake of integration isnt smart, its self indulgent and doesnt actually serve the end user. You've been subscribed to our newsletter. Some folks like to find some little nitpick or make something up just so they sound critical, but not us. Rival is only available with hydraulic disc brakes. SRAM has a history of making products that consumers love but mechanics hate. For example, in the eTap AXS, the largest ring on what is effectively the double chainset has 50-teeth and the smallest sprocket is 10-teeth, which means the ratio is 5:1and the wheel will turn five times for every pedal revolution. Thanks! Honestly I would not, because the existing system is still so good. Basically, when you change gear at either the front or the back, the auto shift moves the other derailleur if necessary to ensure you are always shifting to the next available gear (in either direction) to keep changes as smooth as possible. It's geared to flat time trials as well as gravel, with larger rings designed to be aero. Over the years, Warren has written about thousands of bikes and tested more than 2,500 from budget road bikes to five-figure superbikes. Any improvement in the new group with a 212 set up? They are compatible with 135mm, 142mm, and 148mm Boost rear axle spacing. Here they are. Rather, it means that you can set shift points within the app to make it work better for your style of riding and allow the rear derailleur to drop or gain 1-2 gears when you shift the front. It's worth noting though that Shimano's rear mechs also come packed full of tech, including the brand's Shadow design which is borrowed from its mountain bike groupsets. SRAM competitor Campagnolo might well have got to 12-speed first, but with the wireless, electronic RED eTap getting a wider revamp, which goes far beyond the fabled 12th sprocket, its taken aim at nothing less than a complete rethink of road bike gearing. Meet Rival eTap AXS. At first glance, the "new" SRAM Force AXS groupset looks shiny and completely new. You can slow it down via the app if it's too fast for you. I have a nice spreadsheet analysis, but I cant post attachments here. Front derailleur cable routing wireless. And its nice to have options. As the name suggests it isnt a new standard but something that works across the myriad press-fit standards and traditional designs (BB30, PF30, BBright, PF30a, 386, PF86.5, GXP and BSA). The 10-26t, 10-28t or 10-33t can run with a standard Red derailleur. Their mechanical 22 systems are flawless. The problem with this, however, is that the bigger range of gears in an 11-speed cassette mean bigger jumps for the chain, which puts the system under stress, with less predictable chain jumps. This design, XDR, is close to XD (and compatible with the use of a small spacer). Ever bigger cassettes have been in vogue for years now, not just among committed amateurs like me and you but the pro peloton too. And it's still wireless. Small gains in aerodynamics here or weight loss from a bikes chassis there are often breathlessly described as game-changing, when in fact theyre merely reasonable, expected gains brought about through refinement by clever sorts. Compatible with all other AXS components. Every review of axs so far is pure fluff. I just wish a little devils advocacy were present in your review. Thank you for reading 10 articles this month* Join now for unlimited access, Enjoy your first month for just 1 / $1 / 1, *Read 5 free articles per month without a subscription. It can be used with 1x or 2x drivetrains and is compatible with all X-Range cassette options fitting up to a 36-tooth cog. Both SRAM RED and Force crank arms are carbon; SRAM RED having direct mount chainrings for 2x, and both SRAM RED and Force having a 1x spider that works with 1x 107mm BCD chainrings. Shimano's E-Tube app provides similar lever customisation, but you can also alter the speed of shifts. Colour: rainbow. All the pros and cons explained and. That may be a pro or a con depending on how you look at it. Im actually pretty open minded. Their products are sexy and light but not on par with their price in my opinion. In the world of bike tech game-changing is a hyperbolic phrase that gets bandied left, right and centre. If there were something I didnt like about the group, Id say so, but it really is that good based on first impressions. SRAM has a great marketing team and some good innovations but I dont think they respect the end user as much. From ingredients to timing, dosage to frequency, heres a quick masterclass in ride fueling and recovery that goes far beyond their products, talking through the science to help you ride harder, longer & faster! This groupset shifts from a more traditional 11-speed cassette arrangement to a 12-speed cassette configuration. The Flattop design allows for a narrower chain without compromising strength or durability. Wireless is amazing but the shift speed? SO many people ride and love to ride the 1st gen etap. Within the AXS app you can also customise what each lever does, and because the SRAM Eagle AXS mountain bike groupset shares the same protocol you can mix and match if you like. You can also buy a single ring chainset or power meter with chainring sizes from 36t to 50t. Shimano R9200 brakes use Servo Wave tech, again ported from its MTB range, that gives you progressive brake action that is more aggressive at the end of the stroke and lighter when you're just feathering the brakes. Each is designed to work with a specific 12-speed cassette (of which there are also three), but you can mix and match those pairings. A remote mount for the battery would give even more clearance at the front derailleur. Would you question the quality of something if EVERY one of your friends was using it and lauded it? Is there anything worse than fumbling around for bits and bobs that just wont be found? SRAM for innovation, Shimano for execution. Bath How has SRAM done it? Both SRAM Red eTap AXS and Shimano Dura-Ace are performance groupsets, both are each brand's top-end products and both are used by the pro racers on the international stage. SRAM seems to be kicking Shimanos butt across the board- mountain and now road. Even the current RED E-Tap is a pretty rare thing to find on a shop floor so its difficult for an interested rider to experience. SRAM Red eTap AXS is the second incarnation of SRAM's wireless electronic groupset. In the wake of a tragic accident thats garnered national attention, a cycling community looks to pick up the pieces. Whereas SRAM brakes use DOT fluid, Shimano's use mineral oil. The Dura-Ace R9200 chainset carries forward the looks of its 11-speed predecessor. The fact that the rings are machined together is a huge issue to me. I think lots of the coverage is skipping the cost of this new group set. With the exception of a brake warranty issue (albeit a pretty big one), this is hardly the truth. Red eTap AXS: MSRP $1,453-2,690. You can choose to shift at the front should you want to, like when youre coasting up to traffic stops. > and have yet to run into compatibility problems. Note that the former gives you a 1:1 lowest ratio when paired to the wider range 11-34t cassette, matching SRAM's lowest range configuration. The wide crank requires a matching wide front derailleur. Weight:.84 ounces. The sheer quality of the operation is magnificent and the addition of an app adds the last piece of the puzzle to the user-friendliness of eTap (both old and new). The first ten sprockets are machined together, as are the largest two. Published 1 March 23. Well, that all depends on what kind of group you want and how you ride. Weight according to the manufacturer: kA. Msrp $764 Model ID RD-RED-E-D1 Features Rival AXS shifters have a new, revised shape, designed to fit hands of all sizes and provide powerful braking from both the hoods and drops. And it certainly looks bulky and clunky even compared to Ultegra di2. It developed a new type of freehub body the XD Driver for the dirt, which introduced 12-speed gearing to its flagship Eagle groupset, and has cleared the path for use on the road too. Its rather odd that sluggish shifting was the biggest complaint that a lot of people had about eTap v1, and it seems like SRAM hasnt addressed it to any significant degree. Having been testing bikes for more than 20 years, Warren has an encyclopedic knowledge of road cycling and has been the mastermind behind our Road Bike of the Year test for more than a decade. Do they work? Sprockets make up the cassette on your rear wheel, which is attached to the freehub and held in place by a lockring. The Red eTap AXS 10-33 cassette weighs 215g. Theres also an all-new motor with more power and faster signal transfer, to go along with the groupsets overhauled chipset thats running things. To work out the range of a cassette divide the largest sprocket by the smallest and multiply by 100, and looking at the range of AXS the ranges are broader than traditional gearing. This is something most of us do manually anyway, but now SRAM will do it for you. Perhaps because they coudnt say anything positive about it Thanks again. Shimano takes their sweet ass time but releases a finished product.

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