Then theyll be cooking with gas. 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. SRAM Red eTap AXS 2518g / RRP 3,794 You'll save yourself around 100g by opting for Dura-Ace over Red eTap, although the latest 12-speed Dura-Ace is actually a few grams heavier than. Shimano Dura-Ace and SRAM Red eTap AXS both have very distinctive designs, but both are very functional. The weight differences come down to materials and construction. Theyre all going to select a similar number of riders for product testing. Gear percentages, as seen in the above chart, refer to the gear range of the cassette, or the difference between highest and lowest available gears. Overall, the group offers a not just a refreshing new take on what a road bike drivetrain can be, but also opens the doors for some pretty amazing things in the future. 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). The power meter has a long, 400+ hour battery life and uses a replaceable lithium AAA battery. The shift speed feels very close to existing eTap, but the real plus is just how quietly it carries out those shifts. And it certainly looks bulky and clunky even compared to Ultegra di2. Sign up to receive Bikerumor content direct to your inbox. The Rival AXS rear derailleur uses a spring clutch that improves chain retention over rough surfaces and keeps the drivetrain quiet and free of chain slap. But as is, Ill need someone to assuage my valid concerns about the direction SRAM is taking. Upon reflection, I wasnt constantly chasing that sweet spot thats so elusive on something like a 50/34 combo. 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. they executed that new xtr real well. Even better, theyre now available consumer direct and in select shops in the U.S. and Canada. Shimano doesnt release duds and sram does? Just dont pretend that either have been hitting the others nail on the head. The hoods and shifter paddles feature a new ribbed texture for more comfort, grip, and control. 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). No mention of the throw-away crankset + power meter when you need or want new rings, no mention of the need to replace your hubs to work with XDR, coin batteries in the shifters, 10 tooth cog.the list goes on. Choose from any appropriate 11spd/10spd option. Clicking on the right-hand button moves the rear derailleur to larger sprockets, while a click on the left-hand button takes you to smaller sprockets. SRAM's Red-level rim brakes are single pivot only, whereas Shimano also has a direct mount Dura-Ace option. The group introduces a new spindle-based Quarq power meter, plus 2x and 1x crank, chainring, and cassette options for road and gravel bikes. Richmond, Calif.s longtime frame-building component manufacturer, Paragon Machine Works, releases a limited 40th-anniversary multitool! So which other groupsets is SRAM AXS compatible with? All these sites are paid to promote therefore we cant expect them to be BRUTALLY honest because that means a blacklist from the sponsors in future. Impossible_Beach_552 5 mo. Both also let you fit satellite shifters elsewhere on your bars. eTap refers to Electronic Tap. Gone is the two-ring design held in place by bolts on a spider. It's also allowed Shimano to separate the upshift and downshift levers a bit more widely, reducing the risk of mis-shifting which was an issue particularly when wearing heavier winter gloves. So SRAM Red cassettes are offered in four options. 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. Hes been cycling for a lot longer than that though and his travels by bike have taken him all around Europe and to California. Cycling Expert; . Can its new 12-speed eTap AXS repeat the trick? Rival cassettes feature a different construction. Weight: 135g; Additional contact mail (leave blank)* Specifications : Feature 1 Wide: tire clearance up to 700x45c and 27.5 x 2.1". Now, a more affordable little brother has joined the AXS family. Even better from a value point of view is the "entry-level" Aethos Comp complete bike, which comes equipped with SRAM's new Rival eTap AXS wireless electronic groupset, a nice carbon fiber . Direct-mount chainrings are available in 38t through 46t in two-tooth increments.Read more about the difference between 2x and 1x drivetrains on gravel bikes. In the world of bike tech game-changing is a hyperbolic phrase that gets bandied left, right and centre. In the wake of a tragic accident thats garnered national attention, a cycling community looks to pick up the pieces. 33T: 33T=5mm / 30T=10mm / 28T=10mm / 26T=14mm (chain in largest sprocket) Rear derailleur max. Youll regularly find him commuting on an ebike and he longs for the day when everyone else follows suit. This design allows any chainset in the range to be easily upgraded to use a power meter from sister brand Quarq. The fact that the rings are machined together is a huge issue to me. Cycling Weekly is part of Future plc, an international media group and leading digital publisher. With the same chainrings, the aluminum Rival crankset weighs 100 grams more than the carbon Force crankset. This also means that, unlike SRAM Red eTap AXS, you can swap the chainrings on a Dura-Ace power meter chainset without needing to replace the power meter. The picture shows that the RDs weight is 297g and not 247g (and that would be closer to the claimed 303g). Ive come to expect great ideas with mediocre execution from SRAM. Sign up to receive BikeRumor content direct to your inbox. . SRAM Red eTap AXS This is the option for you if you want no wires Specifications Speeds: 1x12, 2x12 Chainrings: 46/33T, 48/35T, 50/37T, 36T, 38T, 40T, 42T, 44T, 46T, 48T, 50T Cassettes:. 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). Note:Disc brake weights do not include brake hose/fluid. But sometimes people dont have unlimited budgets. Why cant shimano be wireless yet? It's very intuitive and avoids the risk of mis-shifts from hitting the wrong lever. Hit both together and you'll initiate a front shift. The Durable Unifying bottom bracket (DUB) is SRAMs answer to creaky press-fit bottom brackets. If it helps, Ill try real hard to find something wrong with it during my long term test! Cassette weight has been added already. Honestly I would not, because the existing system is still so good. Shifting is actuated by switches on the brake levers, which send a signal to the derailleurs to do their thing. SRAM Force opts for a two piece caliper design instead of the monobloc calipers found on RED, which results in weights of 166g and 180g for the front and rear brake respectively with full length hoses, 160mm rotor adapters with hardware, and a pad spacer. BA1 1UA. 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. Shimano doesn't yet offer a 12-speed gravel or single ring groupset option. The pistons also retract 10% more than the previous generation callipers to help reduce the likelihood of brake rub. Plus the cost of consumable parts like the chainrings? Which I have always noted was lacking with etap as did another commenter. 2023 SRAM Force AXS & XPLR groups updated with lighter, better tech. Wireless is amazing but the shift speed? The reason why is because there is a host of different wire length + junction options and weight will fluctuate with setup. You can also run a 10-36 cassette with a specific, compatible wider-range Red derailleur. 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). The Dura-Ace R9200 chainset carries forward the looks of its 11-speed predecessor. You can also buy a separate power meter spider as an upgrade to a non-power meter chainset. To be fair, I think the Eagle chainring tooth profile is a mind-blowing innovation that is as well executed as Shimanos best product. 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. This increases the tension in the lower segment of chain and stops it falling off the chainring. Proven AXS technology at a more affordable price. Also like SRAM, Shimano's shifters communicate wirelessly with the derailleurs. Cassettes are 11-28 (or closest) We've removed bottom bracket weight as these are frame dependant. Gear steps: 12. SRAMs break with traditional gear ratios has meant some radical design changes chainset included. Even a 52/36 around my local roads seems to frequently leave me cross-chained. I am eager to hear more of your feedback. Weight 169g. When you purchase through links on our site, we may earn an affiliate commission. The group offers 33/46 and 35/48 chainrings but not the 37/50 option. AXS might be the perfectly executed product to change my mind. SRAMs RED eTap AXS will also be available on a whole host of 2019 bikes with brands such as Specialized, Trek, Canyon, Orbea, BMC, Giant, Liv, Scott, Cannondale, Cervelo, 3T, Open, Rose, Parlee and Koga all confirmed. It's geared to flat time trials as well as gravel, with larger rings designed to be aero. This is called compensating shifting by SRAM and semi-synchronised shifting by Shimano. SRAM Force eTap AXS groupset options, weights, and pricing are as follows; Force eTap AXS 1X Electronic Road Groupset Rim (1,983g): RRP AU$2099 Force eTap AXS 2X Electronic Road Groupset Rim (2,453g): RRP AU$2,779 Force eTap AXS 1X Electronic HRD Groupset (2,572g): RRP AU$2,779 Force eTap AXS 2X Electronic HRD Groupset (2,812g): RRP AU$3,399 You can also buy a power meter upgrade kit (but not a complete groupset) with 52/39t, 54/41t and 56/43t rings. At 181g for a 10-28 its light; by comparison, the existing 11-28 is 185g and a Dura-Ace 11-28 is 193g. Colour: rainbow. See more When comparing identical drivetrain configurations, RED eTap AXS weighs about 300g less than Force eTap AXS depending on the groupset configuration type you've selected. Graduations: 10-28 or 10-33 teeth. Heres a full list of everything you can buy as of February 2019, SRAM Eagle AXS Mountain Bike Group Tech Overview, Unboxed! We and our partners use cookies to Store and/or access information on a device. The move to 12-speed could have been just another trinket to get people to part with their hard-earned cash, but what SRAM has achieved with eTap and its fresh approach to modern bike drivetrains could well be the shape of things to come. Doing so without affecting its strength is a challenge, which led SRAM to rethinking its chain design. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. Can anyone talk about how they put a Dub crankset on a BB90 frame? 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. How is that possible on a decade old groupset? Bike compatibility: Universal. Any improvement in the new group with a 212 set up? SRAM has always majored on gravel bike riding and now bundles this functionality into its XPLR range, which is available at Red eTap AXS spec level. Personally, Id probably not use this option very much, but its fun to experiment with. In comparison to Shimano's traditional gearing, the 50/37 and a 10-26 cassette is the equivalent of the 53/39 with an 11-25 cassette. A remote mount for the battery would give even more clearance at the front derailleur. Its only when all of the improvements come together that it all starts to make sense. Everything from the overall AXS system that would control future wireless components from SRAM, Rockshox and more, to the actual new RED eTap AXS road group and its Eagle mountain bike counterpart.
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