Argon18 sum pro

Unlike many of its competitors, which have almost argon18 sum pro gone down the proprietary or one-piece bar-stem setup route, the bike sticks to a traditional non-integrated cockpit. This makes customising the Sum Pro easier — good for fettlers with exacting requirements — while the short stack naturally positions the bike towards the aggressive end of racy bike fits.

All images on this page are used for illustrative purposes only. Actual bike specifications may vary depending on country and assembly options available. Please refer to the Features and Configurations section below for options available in your region. All the engineering knowledge of our pro-level bikes, in a more accessible package. The Gallium CS will let you make your mark on those long training days, or jockeying for rank in the group. Own the season: the Sum will get you ahead on the climbs, keep you there on the flats, and power you through the sprints. You want more than that.

Argon18 sum pro

What is in a name? Bike names are normally abstract, words that sound cool. A Sum, by contrast, sounds rather utilitarian. Mathematicians may disagree, but I have never thought of a sum as cool. Maths does however have a wonderful logic and precision. Having been one of the first people to ride the new Argon 18 Sum Pro , I now understand the name. It is a very clever sum indeed. My specialty is ultra endurance road, having cycled around the world twice, both in record-breaking time, which takes a very specific type of road bike. But whereas most professional cyclists will only ride their team bikes, my role as a GCN presenter means that I get to ride a huge variety of bikes. So whilst I will declare my bias, I have a broader context than most to do a ride review. That said, I am a bike rider and not a journalist, so here goes. Mine arrived soon after and I joined the team in January in the Alicante Province of Spain, a mecca for winter cycling, for some early season training. Photo by Martin Nordmark. GAMMA is not your typical bike shop. They only do builds and specialise in top end, custom jobs - which makes Gav and Owen quite hard to impress.

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You want more than that. Meet the best of the best: aero to match the Nitrogen, pure road performance to match the Gallium Pro, with race-ready handling and premium ride quality. The all-new Sum Pro features our most advanced layup and technologies to get you to the front of the group and keep you there, through the climbs, the corners, and the sprints. For our newest generation of bikes, we wanted to push our 3D System even further by merging it seamlessly with the frame. Our road race geometry is designed around the razor-sharp reflexes and precision handling required for racers of all levels.

Call it the sum of the best parts of their Pro-level road racing platforms, combined into one superbike…. It gets the same light weight premium carbon layup as offered by the all-rounder Gallium Pro race bike, balancing race-ready stiffness with all-day rider comfort. The dropped seatstays and shaped seattube with rear-wheel cutout add in even more wind-cheating tech, while also increasing rider comfort by allowing more flex through the proprietary aero seatpost, with its hidden wedge clamp. Argon 18 says the new Sum Pro with its Pro-level carbon layup weighs g M painted frame , just ten grams more than the Gallium Pro Disc with the aero upgrades. The new bikes all feature fully internal cable routing thanks to an FSA ACR headset system, making routing compatible with any modern disc brake groupset — mechanical or electronic shift. The bike now gets big for road tire clearance for up to x 30c tires, which Argon 18 says is on a modern wide wheelset measuring out up to 32mm wide actual — max 32mm wide rims to fit between the stays, as well. The carbon Sum features 12mm thru-axles, flat mount disc brakes, and gets a pressfit BB86 bottom bracket.

Argon18 sum pro

Own the season: the Sum will get you ahead on the climbs, keep you there on the flats, and power you through the sprints. Decisions, decisions… made easy. With a layup engineered to maximise aerodynamics while keeping weight low, the design process for the Sum allowed us to strip away all unnecessary weight within the new aero profile tube shapes - all while maintaining maximum power transfer. For our newest generation of bikes, we wanted to push our 3D System even further by merging it seamlessly with the frame. Our road race geometry is designed around the razor-sharp reflexes and precision handling required for racers of all levels. To achieve the optimal balance of comfort and performance for our endurance line, we needed geometry uniquely aligned with the demands of long-distance riding and racing. In conjunction with the best geometry, we also needed to optimise frame topology and carbon layup. Argon Fit System is designed to provide riders of all sizes with consistent performance and optimal positioning. We believe the discerning cyclist deserves more than just trickle-down technology.

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Although the cockpit is entirely internally routed, the choice of a conventional handlebar as opposed to an all-in-one bar and stem combo makes for easier swapping if something doesn't suit. For those who want to spare nothing and want to have it all, it is in Pinarello blood to build a bike that has more technology and more appeal then any other on the market. Yes, no issues with stiffness. It feels efficient when accelerating and holding a constant speed of around kph, and is also notably stable when the wind picks up. Definitely a case of appearances being deceptive. Last name Please enter a valid value. Cutting down on the chips would have a much larger impact in my case but I'm still not gonna! Once mounted the Vittoria tires measure closer to 28mm. Gallium CS Disc All the engineering knowledge of our pro-level bikes, in a more accessible package. In place of the two models, Argon revealed the Sum series that combines the best characteristics of each. Sum Pro Frameset Be the first to review this product. See bikes Road. The Selle Repente Quasar saddle is one that I tested as a standalone product here on road. It isn't a completely magical carpet ride, but for a race-orientated bike it is extremely impressive.

At road. Our reviewers are experienced cyclists that we trust to be objective.

He's a former full-time racer and 24hr event specialist, but now is also happy riding off-road on gravel bikes or XC mountain bikes and exploring the mountains and hills of Mid Wales. L Sum Own the season: the Sum will get you ahead on the climbs, keep you there on the flats, and power you through the sprints. Argon 18 brings a competitive modern road bike to its catalog with the addition of the Sum Pro. Did they work well in the conditions you encountered? Mark Beaumont Road. See bikes Road. Tell us some more about the controls. Own the season: the Sum will get you ahead on the climbs, keep you there on the flats, and power you through the sprints. Their swooning reaction to the Sum was telling: a new bike day with a difference. In the seated climb this is less defined, but still shows the importance of your body geometry connected to the geometry of the bike, making the whole feel like you and the bike are one machine.