You can only applaud SRAM for having the courage to take on decades of accepted standards and come up with something thats not just new, but has purpose with it. 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). You can slow it down via the app if it's too fast for you. SRAM says that it's engineered its chainrings to up their longevity by 50% over its older 11-speed groupsets. Shimano is rolling out special editions for gravel and road. Once the rear mech reaches a pre-defined point on the cassette the next shift will initiate a front mech shift with the rear mech making a corresponding shift in the opposite direction to give you the next gear ratio up or down the cassette. Weight: 135g; Additional contact mail (leave blank)* The difference between Shimano and Sram is that SRAM accepts compromise in order to innovate. 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. They are compatible with 135mm, 142mm, and 148mm Boost rear axle spacing. That means that there's a range of Red XPLR eTap AXS components, including a rear derailleur with 44 tooth maximum sprocket capacity that works with a 12-speed XPRL cassette with 10-44t range. By signing up for email newsletters, you agree to BikeRumor's, Click to share on Facebook (Opens in new window), Click to share on Twitter (Opens in new window), Click to email a link to a friend (Opens in new window). Beginners or triathletes pure gold right there! But sometimes people dont have unlimited budgets. Each shifter operates on a CR2032 coin cell which should last for around two years. By far my favourite, however, is the compensation shifting. Shimano Dura-Ace vs SRAM Red eTap AXS: The two leading groupsets head to head. Based on SRAM's claimed weights for 2x disc brake groups without a power meter, the Rival AXS is 653 grams heavier than Red AXS, and 223 grams heavier than Force AXS. There are two variants of the SRAM Red eTap; rim brakes (dual pivot and direct mount) and hydraulic disc brakes (commonly referred to as HRD, or Hydraulic Road Disc). Numerous reviews have been written but none that I have read comment on what is in my opinion, Reds biggest shortcoming noticeably slower shift speed relative to Di2 and for that matter mechanical. The Durable Unifying bottom bracket (DUB) is SRAMs answer to creaky press-fit bottom brackets. Over the years, Warren has written about thousands of bikes and tested more than 2,500 from budget road bikes to five-figure superbikes. In contrast, Shimano has stuck to cassettes that start with an 11-tooth smallest sprocket, as it claims that this is less prone to wear as a greater number of teeth are in contact with the chain. Both the SRAM AXS and the Shimano E-Tube smartphone apps allow complete customisation of your shifting. SRAMs break with traditional gear ratios has meant some radical design changes chainset included. The reason why is because there is a host of different wire length + junction options and weight will fluctuate with setup. There's a battery indicator LED on the shift paddle to show you when it's running low. A rear derailleur with an uprated spring or friction bushing acting on the jockey wheel cage. Features: AXS electronic integration platform I love my shimano road group, and when I have sram on one mtb and shimano on the other. Bike compatibility: Universal. I agree, the mechanical group will really help usher in their new gearing concept to the masses. Rim brake fans arent being left out in the cold either as SRAM will be offering eTap AXS in that format. I ride mile after mile on 50/34 chain rings, and the best part is that I dont have to throw away my power meter if I want a change. SRAM Red eTap AXS and Shimano Dura-Ace are both now 12-speed and electronic only and both have wireless comms between the shifters and the derailleurs. Gears 2x12SP. The lack of chain slap was nice, but as a complete system, the overall quietness of it surprised me. If youve been itching to ride AXS technology, Rival eTap AXS might be the group youve been waiting for. The levers offer two ports per side for SRAMs accessory blips, which allow you to change gear anywhere you like on the handlebars. Also, maybe Im in the minority here, but Id LOVE to know when I might be able to get my hands on a Force 24 mechanical group. 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. I could never willingly pay money for shimanos mehcanical mtb shifting over SRAMs. 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. Shimano is total opposite. No crank, no cassette, no chain. Although the 81 gram weight difference between GX and XX1 is clearly not massive (that's less than a quarter of a pound), it is . The principle behind the damper is that the faster it moves, the more the resistance builds. Firstly, it can operate sequentially, where you just shift up or down. After a few months of testing, eTap AXS has surpassed my expectations. eTap refers to Electronic Tap. The rest of it looks great but I find the cranks really unattractive. 2023 SRAM Force AXS & XPLR groups updated with lighter, better tech. Is there anything worse than fumbling around for bits and bobs that just wont be found? Were a year on and availability is still sketchy, and theyve had to go back to the drawing board one hubs and cranks, after releasing them a year ago. Also, Ive already built 3 different bikes with the group and have yet to run into compatibility problems. |, 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. 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. You can keep track of battery levels within the mechs and shifters and also assign up and downshifts to whichever lever you want. One thing we did notice in our testing was that the SRAM groupset was significantly more silent than its Shimano Dura-Ace rival. I added the left crank arm weights, and the cassette, its all here now. After experimenting with both automation settings, I was impressed with the sequential operation, where you can forget about front mech operations and just let the bike take care of it. It has run less than 500 km and the last service was this year. Even a 52/36 around my local roads seems to frequently leave me cross-chained. 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. SRAM RED and Force AXS rear derailleurs use Orbit Fluid Dampers to prevent dropped chains and chain noise on rough roads. If breaking batteries becomes an issue for me, thats where Im going. The intuitive simplicity of SRAM RED eTap with an added performance of hydraulic road disc brakes (HRD). England and Wales company registration number 2008885. However, Shimano still attaches the chainrings using bolts, although we've certainly never noticed any amount of flex. I think lots of the coverage is skipping the cost of this new group set. Shimano researches products until there is no compromise in performance. 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.. Hes been riding gravel since before gravel bikes existed too, riding a cyclocross bike through the Chilterns and along the South Downs. We were lucky enough to get our hands on Orbeas Orca a few months ago in the new eTap AXS spec and its this bike Ive used for my testing. It is compatible with 1x and 2x eTap AXS drivetrains. However, on the road side it lacks any type of damper or clutch. All the pros and cons explained and. With the exception of a brake warranty issue (albeit a pretty big one), this is hardly the truth. Upon reflection, I wasnt constantly chasing that sweet spot thats so elusive on something like a 50/34 combo. Orbit is a fluid damper contained within the pivot at the top jockey wheel axle. Note:Di2 weights do not include wiring/junction box/battery. SRAMs new wireless RED eTap AXS road groupset has 12 gears, approaches road gearing in a totally new way, is available in either 1x or 2x setups and features a clutch. Both of those features make the best fit possible for any rider. Red uses carbon brake levers and hollow carbon crank arms. 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. Rival eTap AXS 2x cranksets use an integrated spider, while Rival 1x cranksets have a single direct mount chainring. Designed without wires or cables the eTap wireless drivetrain is paired with SRAM's advanced HydroHC technology to provide a simpler shifting and better braking system with improved control and ergonomics. Which leads me to the last big change: Gearing. So SRAM Red cassettes are offered in four options. Agreed. The new brake rotors are the first SRAM has produced that are dedicated to the road, previously adopting designs from its extensive mountain bike line-up. Sponsoring teams IS marketing. It's worth noting though that this means that once a chainring is worn you need to replace both. Proven AXS technology at a more affordable price. SRAM expects Rival eTap AXS to be spec'd on complete bikes in the $3,500 to $4,000 range. A Force eTap AXS group with a similar set-up weighs 2,600 grams, a difference of 183 grams. This slims down the derailleur but also keeps it pulled up and out of harm's way when riding. Bikerumor Copyright 2013 2023. 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. 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. they executed that new xtr real well. Force uses this same spider for the 2x system, making it easy to swap chainrings from 2x to 1x with the swap of chainrings and chainring bolts only. Help!? Note:Disc brake weights do not include brake hose/fluid. Wide crankset and front derailleur options for gravel bikes. While there were pavement and gravel riding opportunities, gravel was the right choice to drive home some of the key new features of the group. A whole new concept? Ive ridden the group and theres no friction to be found. Dura-Ace levers have grown from the 11-speed version. This is how you discover new territory off the beaten track. SRAM's eTap AXS components, in contrast, are wireless. Crankset weights will vary depending on size and length. SRAM launched Red eTap in 2015 and followed up in 2019 with 12-speed Red eTap AXS. Learn how your comment data is processed. The shift buttons get a bit of texture and hood covers are softer and patterned for better grip. I dont know why this is relevant besides determining where brands want to put their marketing budget. Plus, it applied a hard wearing shiny finish for good measure. Youre welcome. Compatibility Drive: SRAM Red | Force eTap AXS 12-speed. Rival is only available with hydraulic disc brakes. As mentioned above, both SRAM and Shimano offer either rim or disc brake options. So Dura-Ace runs a 12-speed chain from the XTR groupset. Theyve addressed what few issues the first group had, made it faster and more capable, and its better looking than ever. Weight difference negligible. The upside is that all new products moving forward (at least for the next couple years) will be built on this platform and be cross compatible. This design allows any chainset in the range to be easily upgraded to use a power meter from sister brand Quarq. To increase the rear cassettes range it needed to have a 10-tooth bottom sprocket. Similarly, aftermarket groups should be shipping now, too, and you will need the complete groupsadly, nothing from the original eTap group will work here. Granted, SRAM is a smaller company than Shimano. The Dura-Ace rear mech includes the battery charge port and uses the Shadow design to wrap around the cassette. Wide cranksets use a longer DUB spindle that will fit either road and mountain bike bottom brackets for maximum frame compatibility. Scope of delivery With setup tool, without battery. The rear mech on the AXS has also had an upgrade. The consent submitted will only be used for data processing originating from this website. Finally the SRAM Red eTap is available to customers and the groupset weights are listed below. The group offers 33/46 and 35/48 chainrings but not the 37/50 option. Rival AXS derailleurs feature the same shifting precision and reliability as their Force and Red AXS siblings. It also offers a 50% discount to the original owner when they buy a replacement power meter/chainring set within five years. The Flattop design allows for a narrower chain without compromising strength or durability. Well, I only rode the one bike with the one combo, but yes, Id say so. Shop now RED ETAP AXS HRD SHIFT-BRAKE SYSTEM There's also the option to have a wired connection between the shifters and the derailleurs. Then they trickled down to the X9, X7 and X5 dual chainring cranksets. Id only add that if EVERY media outlet is reporting nothing but positives, Id say its a pretty good indication of the groups merits. Compare them to DA or Ult di2 and Sram should be embarrassed. Once the bike is configured, wires dont necessarily matter, though wireless if obviously superior in concept. 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. New 10-36 cassette and crank with 30/46 rings make Force eTap AXS more gravel and fondo friendly. It's a beauty! Are 13-tooth gear jumps considered cutting edge technology now? This directly impacts the stiffness of the chainrings, which itself has a big bearing on how well the front mech will shift as well as other performance benefits for the racers. Note: Mechanical weights do not include cabling. It's more comfortable than a smaller lever as hand pressure is distributed over a larger area but might be less easy to grip for smaller hands. SRAM calls this sequential shifting, Shimano synchronised shifting. In Shimano's case these are wired to the levers while SRAM has both wired and wireless options. Integration for the sake of integration isnt smart, its self indulgent and doesnt actually serve the end user. How does the new SRAM RED chain lifespan compare to SRAM's 11-speed SRAM RED chains? Rival uses aluminum brake levers and crank arms, while Force uses composite brake levers and solid carbon crank arms. All rights reserved. Future Publishing Limited Quay House, The Ambury, Shimano meanwhile has a single central battery that's usually mounted in the bike's seat tube and powers both derailleurs via wires. Msrp $764 Model ID RD-RED-E-D1 Features Why pay to sponsor a team when new product releases like this are still being talked about long after the initial release. Campagnolos answer was to add a 12th sprocket to fill the gap in the centre of the block, which works to an extent but doesnt entirely solve the problem. Heres a full list of everything you can buy as of February 2019, and theres plenty more coming. There are no wires to route through the frame, which simplifies setup. If you want to ditch the front derailleur altogether or fit even wider tires, there is also a single-ring Rival 1 wide crankset. The fact that the rings are machined together is a huge issue to me. Then theyll be cooking with gas. Its a little reminiscent of a BMX/Track half link, but these are full length links, The new XG-1290 cassette starts from a 10-tooth sprocket and is compatible with XD-R freehubs, The RED eTap AXS shifters are essentially the same shape as the previous shifter but with a carbon and chrome makeover and a new more ergonomic hood cover, AXS means both 1x and 2x drivetrains, but 1x doesnt just mean cross and gravel, SRAM also has this new 1x aero chainset for TT and triathlon with a spider mounted Quarq power meter option, The cross 1x chainset also has a power meter option, If youre not a fan of disc brakes SRAM also offers the new eTap with a rim brake option, A fluid damper built into the rear mech takes care of chain retention meaning eTap is now an option for cyclocross and gravel riders, With SRAMs AXS app (for iOS and Android) you can run firmware updates to the system (and power meter), look at battery levels, and assign actions to the shifters, as well as add-on blip controls and activate the shift modes, SRAMs reworking of gear ratios compared to its Shimano equivalents, SRAMs range of gearing offers a wider spread than we would have imagined, The new rear mech uses the exiting eTap battery as does the front mech, SRAM has finally produced a dedicated rotor for the road, and with its sculpted carrier and stainless (round-edged) brake track it looks the business, The new cassette keeps a close ratio of single-tooth jumps for the first seven sprockets, Ive been riding the new eTap for a few months now on Orbeas new Orca, which is available with the new eTap and Mavic Cosmic carbon Pro UST wheels and FSA K-Force carbon finsihing kit for 7,649. Note: SRAM eTap component weights includes batteries because batteries all weigh the same. SRAM clutch mechs are fixed tension, while Shimano ones have an on/off switch and user-adjustable tension. Spotted: A New XC Race Bike from Specialized 2023 Epic? Weight:.84 ounces. This number is then doubled to provide total power for the right and left leg. I really appreciate the push pull on the trigger for shimano. Anyone willing to spend thousands on this mess will soon discover that SRAM completely missed any opportunity to develop/refine the many awesome features of ETAP 11. Everything is geared around the 10-tooth sprocket on the cassette, and this has allowed the brand to shrink the front chainrings, pushing the extra gear range to the back. It also has considerable weight savings compared to the NX groupset (about 300 g) and carbon and alloy crank options. 121 people watching This 2022 BASIC Bikes Carbon Gravel Bike mit Rival AXS, Carbon Laufradsatz, Titanschrauben, leicht und schnell - Other SRAM is a frame size 52. Continue with Recommended Cookies, At the official SRAM AXS launch, there was a LOT to learn. The levers havent really changed in shape, but the finish looks impressive with carbon levers finished with chrome graphics and a new softer and textured grip that feels good and offers a solid connection even in heavy rain wearing winter gloves. Similar bikes won't keep up with the Vitesse EVO Red eTap AXS while riding downhill or sprinting. 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). Its based on Quarqs top of the range D-Zero unit and offers plenty of metrics, including left-right balance. 2021 Road & Gravel Groupset Weight Comparison Updated Apr-2021 (added Rival AXS 12-speed) Crankset weights will vary depending on size and length. Di2 is faster and better in my opinion and from a performance standpoint, that matters. We found that this makes it easier to ride in a tucked aero position due to better grip. The spring clutch in the Rival rear derailleur provides the same function but with simpler tech. All Shimano's cassettes are backward compatible with wheels with 11-speed Shimano freehubs despite having a different flange arrangement. Well learn if thats true when they offer a Force/Ultegra price-level version (which they have already alluded to). The Dura-Ace R9200 chainset carries forward the looks of its 11-speed predecessor. It uses the same batteries as the eTap but the design looks more robust and angular, and is also running on larger X-Sync pulleys and ceramic bearings under the surface. Thats all they had available at the launch, but Ive pulled the left arm and cassette off our demo bike and added those weights to the post. Hiding under the hood, though, are a big collection of incremental running changes that have been added to both Red and Force groups over the years and finally getting codified here. The difference to Red eTap AXS is 541 grams. 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.
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