Right on cue for the 2026 aero road bike comparison, MERIDA unveil the new REACTO. The bike promises outstanding aero performance combined with a surprisingly low weight. Visually, it takes a more understated approach than some of the more extravagant aero machines in this test field. But can this sharp-looking, angular racer hold its own against the big names in the aero game?MERIDA REACTO TEAM | 7.05 kg in Size M | 10,299 | Manufacturers WebsiteThe MERIDA REACTO has always stood for speed, efficiency and pure racing intent, and the latest generation of this aero road bike aims to deliver exactly that. With this update, the Taiwanese brand are not just targeting aerodynamics or clever features. At 7.05 kg, the impressively low weight is designed to boost versatility too, because a modern aero bike has to do more than just dominate on the flat.MERIDA made their ambitions clear with the first leaks ahead of the 2025 Tour de France that was when the REACTO made its WorldTour debut alongside the pros of Bahrain Victorious. Even though MERIDA are currently without a WorldTour team, the REACTOs lofty ambitions remain unchanged.So how does the MERIDA REACTO TEAM stack up against the fastest aero road bikes on test?If its Fast, it Has to be Light Too the MERIDA REACTO TEAM PhilosophyFor an aero bike to succeed in the wind tunnel, it often comes down to one thing: maximum integration. Fully integrated cockpits, perfectly matched wheelsets, and aerodynamically critical bottles sculpted to match wide down tubes. ROSE, Wilier and BMC all follow this path.MERIDA take a very different approach with the new 2026 REACTO TEAM. The concept centres on a deep, narrow head tube, combined with an ultra-slim down tube that almost seems to ignore the existence of bottles altogether. Thats what makes MERIDAs strategy so intriguing. It not only highlights contrasting design philosophies, but also raises the question of how much real-world performance lies in these all-in-one systems.Rounded and ergonomicWith the Vision Metron 5D Aero cockpit, the MERIDA REACTO TEAM is the only bike in this aero road bike review 2026 not to use a handlebar from its own brand.Slim and aerodynamicAt just 15 mm, the seatpost on the MERIDA REACTO TEAM is one of the slimmest in the entire test field, and it achieves that without sacrificing stiffness.Visually, MERIDA have gone their own way too. While many of the other bikes in this group test rely on rounded profiles and broad surfaces, the REACTO TEAM looks sharp, angular and at times strikingly slender in its proportions. The overall impression is unapologetically performance-driven, with a design that is not afraid to break from convention. All the more surprising, then, is the low weight of just 7.05 kg, because angular tube shapes usually come with a weight penalty.High techThe Vision Metron RS 60 wheels with carbon spokes are both light and aerodynamic, making them a perfect match for the performance-driven character of the MERIDA REACTO TEAM.Cool RunningIt would not be a true MERIDA without the brands signature brake adaptors, complete with cooling fins for enhanced braking performance.EdgyWith its sharp, angular design, the MERIDA REACTO TEAM stands out from the rest of the test field, setting itself apart from its more curvaceous rivals.For all its bold lines and individual concepts, the REACTO remains more conventional in other areas, such as geometry. It is clearly race-focused, but without straying into extremes. The 73.5 seat angle places you in a classic, centred pedalling position. A stack-to-reach ratio of 1.41 positions this firmly on the racier side of things. The result is a versatile riding position that lets you adopt an aggressive aero tuck when you want to push on, yet still sit comfortably for long climbs.Size3XSXXSXSSMLXLTop Tube506 mm521 mm535 mm545 mm560 mm575 mm590 mmSeat Tube440 mm470 mm500 mm520 mm540 mm560 mm590 mmHead Tube100 mm105 mm112 mm128 mm140 mm155 mm175 mmHead Angle70.570.57272.573.573.574Seat Angle75.574.5747473.57373Chain Stay410 mm410 mm410 mm410 mm410 mm410 mm410 mmBB Drop70 mm70 mm70 mm66 mm66 mm66 mm66 mmWheelbase981 mm987 mm984 mm992 mm992 mm1,002 mm1,011 mmReach373 mm377 mm384 mm390 mm395 mm400 mm409 mmStack512 mm517 mm529 mm542 mm557 mm571 mm593 mmA Refreshing Blend the Spec of the MERIDA REACTO TEAMTrue to its name, the MERIDA REACTO TEAM comes equipped with components straight out of the pro peloton. The Shimano DURA-ACE Di2 groupset includes a power meter, an 11-30 t cassette and 52/36 t chainrings, giving you the gearing to sprint flat out for the line, while still keeping something in reserve for the climbs. MERIDA also follow the trend towards shorter cranks, fitting our test bike with 170 mm arms.It is a slight drawback that the frame does not use the UDH derailleur hanger standard. That is not an issue with current road groupsets, but if you are considering a SRAM XPLR setup, youll be out of luck.Unlike the rest of the bikes in this group test, MERIDA rely on third-party components for both the cockpit and the wheels. Up front, you get a Vision Metron 5D Aero cockpit in a 400 mm width at the drops, paired with Vision Metron RS 60 wheels. The bike rolls on 28 mm Continental GP 5000 S TR tires, which measured 30.5 mm on our test bike. We were happy with this choice, given they took the top spot in our test of the best road bike tires. The result is a fast and refreshingly curated build that weighs in at 7.05 kg and costs 10,299.MERIDA REACTO TEAM 2026 10,299SpecificationsSeatpost D-ShapedBrakes Shimano DURA-ACE BR-R9200 160/160 mmDrivetrain Shimano DURA-ACE Di2 R9200 2 x 12Chainring 52/36 TStem Vision Metron 5D Aero 110 mmHandlebar Vision Metron 5D Aero 400 mmWheelset Vision Metron RS 60 12 x 100 / 12 x 142Tires Continental GP 5000 S TR 700 x 28cCranks Shimano DURA-ACE FC-R9200 170 mmCassette Shimano DURA-ACE CS-R9200 1130TTechnical DataSize XXXS XXS XS S M L XLWeight 7,05 kgSpecific FeaturesCockpit and wheelset from VisionBrake adaptor with cooling finsSeatpost with integrated lightMERIDA REACTO TEAM on Test Fast and FocusedIn our test field, the MERIDA is never going to be the most exotic aero specialist, but it might be the most versatile aero race machine. And that concept works. The REACTO is one of the standout bikes on test. When it comes to punchy acceleration, only the slightly sharper ROSE Shave FFX has the edge. Thanks to its stiff frame, fast Vision Metron RS 60 wheels and top-tier Continental tires, the MERIDA surges forward with ease, even at higher speeds. The low weight also plays its part, helping this aero road bike sprint eagerly uphill.The handling is beautifully dialled in, reminiscent of the BMC Teammachine R. It feels secure and intuitive, yet pleasingly direct. On the flat, the bike tracks with reassuring stability. On climbs, its agile character adds a real sense of fun. Overall, it delivers a superb ride feel. Tip the weight slightly forward on descents and the bike truly comes alive. It is nimble enough for quick changes of direction, yet always leaves you feeling that you could push a little harder. Rock solid at speed. Agile when it gets tight.At the same time, the REACTO impresses with its efficiency. As a fast and focused race bike, its aero concept performs at a very high level, bettered only by the outright aero specialists, the Cervlo S5 and Factor ONE. Even so, MERIDA have nothing to hide. With its well-considered build and cleverly engineered frame, it ranks among the fastest bikes in our test group.Where the MERIDA REACTO TEAM really claws back ground is in compliance. The frame offers a subtle degree of damping, and the comfort cut-out in the seatpost helps take the sting out of the ride, while still providing some feedback from the road. It strikes an excellent balance between control and comfort for a race bike.All things considered, the MERIDA REACTO TEAM delivers a superb all-round package. It combines outstanding efficiency with agile, engaging handling and steering that feels both intuitive and precise. If you are looking for the complete aero road bike, this could well be it. Tuning tip: Opt for a narrower cockpit to achieve an even faster aero position.Who is the MERIDA REACTO TEAM Made For?The REACTO TEAM is an aero road bike with genuine all-round DNA. On fast sections it piles on the speed, and when the road tilts upwards it remains impressively capable thanks to its low weight. It is spot on for riders who want maximum pace across varied terrain, without giving anything away on the climbs. The real trump card is its handling. It feels intuitive yet direct, combining responsiveness with stability for a riding experience like few other bikes in our test group. That makes it ideal for a hectic peloton, elbow-to-elbow battles for position in the final sprint, or a committed attack on the descent.AccessibilityBeginnerProBLING FACTORlowhighAGILITYsluggishplayfulSTABILITYnervousconfidentHANDLINGdemandingintuitiveEFFICIENCYlowhighACCELERATIONsluggishnimbleFUN FACTORdulllivelyCOMFORTfirmcomfortableVERSATILITYlowhighHelmet Uvex Surge Aero MIPS | Glasses Oakley Radar EV Path | Jersey Pas Normal Studios Essential Long Sleeve Jersey | Bibs Pas Normal Studios Mechanism Bibshort | Socks Pas Normal Studios Mechanism Aero Socks | Shoes Q36.5 Unique Pro | Vest Pas Normal Studios Mechanism Stow Away GiletConclusion on the MERIDA REACTO TEAMIts a great start to the season for MERIDA their new REACTO TEAM takes the top spot in our 2026 aero road bike comparison. Instead of chasing extreme aero at all costs, MERIDA focus on a consistently well-rounded performance package. High efficiency, a surprisingly low weight, beautifully balanced handling and a distinctive look come together to form a coherent racing machine. It is precisely this seamless blend of speed, control and versatility that sets the REACTO apart from the rest of the test field, earning it a well-deserved place on the podium in our aero road bike review 2026. Congratulations!TopsSuper-intuitive, direct handlingDistinctive, stylish designHigh efficiencyLow weightFlopsNo UDH derailleur hangerMore information at merida.com.The TestfieldThis bike was tested as part of the 2026 Aero Road Bike Group Test for an overview of this group test as well as all other tested aero bikes, check out the 2026 Aero Road Bike Group Test.All bikes in test: Cervlo S5 | Factor ONE | MERIDA REACTO TEAM | ROSE Shave FFX | Wilier Filante SLR ID2Der Beitrag MERIDA REACTO TEAM Review in our 2026 Aero Road Bike Comparison erschien zuerst auf GRAN FONDO Cycling Magazine.