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ruote campagnolo hyperon ultraHyperon Ultra la nuova ruota Campagnolo studiata per i ciclisti pi raffinati ed esigenti. Una ruota che incarna la vera perfezione di prodotto frutto dellineguagliabile esperienza Campagnolo. Per creare questo gioiello abbiamo riunito le conoscenze dei nostri ingegneri e dei tester pi esperti, oltre ai feedback dei ciclisti professionisti. Il risultato un nuovo set di ruote per bici da corsa con un perfetto mix di caratteristiche: costruzione leggera,
Hyperon Ultra è la nuova ruota Campagnolo studiata per i ciclisti più raffinati ed esigenti. Una ruota che incarna la vera perfezione di prodotto frutto dell’ineguagliabile esperienza Campagnolo.
Per creare questo gioiello abbiamo riunito le conoscenze dei nostri ingegneri e dei tester più esperti, oltre ai feedback dei ciclisti professionisti. Il risultato è un nuovo set di ruote per bici da corsa con un perfetto mix di caratteristiche: costruzione leggera, reattività ineguagliabile e maneggevolezza superiore.
Abbiamo estremizzato la tecnologia di stampaggio H.U.L.C. e la finitura C-LUX per rendere le Hyperon Ultra belle da vedere e leggere sulla bilancia.
Con l’obiettivo di esaltare le sensazioni di guida e le prestazioni del ciclista abbiamo ottenuto una reattività ineguagliabile grazie al nuovo sistema Head-2-Bay, creato per avere l’accoppiamento ad alta precisione tra la testa del raggio ed il mozzo, su cui sono applicati gli scorrevolissimi cuscinetti CULT ed un nuovo corpetto N3W in versione alleggerita.
Per renderla maneggevole ci siamo affidati allo storico know-how Campagnolo applicando anche alle ruote Hyperon Ultra la celebre tecnologia Aero-MoMag: una scelta che porta vantaggi aerodinamici e offre una miglior resa estetica. I cerchi integrano la collaudata tecnologia 2-Way Fit con il ponte superiore non forato. La loro speciale costruzione con singolo punto di giunzione garantisce ed aumenta ancora di più la rigidezza del sistema ruota.
Con il canale interno largo 21mm ed un profilo da 37mm Hyperon Ultra è una ruota che si adatta alle necessità dei ciclisti più esigenti e che esalta l’estetica di ogni bicicletta.
HYPERON ULTRA DB: Il rapporto magico tra prestazioni.
Versioni disponibili: mozzo ruota libera Campagnolo N3W™, Shimano HG, Sram XDR™
VANTAGGI PRINCIPALI
Costruzione leggera
- I cerchi della nuova Hyperon Ultra vengono stampati con l’ultima tecnologia Campagnolo H.U.L.C. che è il frutto di oltre 25 anni di esperienza nello stampaggio del carbonio. Questa tecnologia garantisce l’ottimizzazione dimensionale dei cerchi, del rapporto tra fibra di carbonio e resina, contribuendo ad aumentare la rigidità e la resistenza.
- La finitura a specchio C-LUX crea una superficie talmente liscia da non richiedere verniciatura, con conseguente risparmio di peso. La precisione scientifica di C-LUX contribuisce inoltre a creare la sede più sicura possibile per il tubeless, aumentandone la tenuta e la facilità di montaggio/smontaggio, oltre a ridurre il rischio di danneggiamento ai talloni delle coperture.
Reattivita’ ineguagliabile
- Con il sistema Head-2-Bay l’accoppiamento ad alta precisione tra la testa del raggio ed il mozzo è stato ottimizzato per evitare la deformazione anelastica dei raggi. Questa tecnologia innovativa introduce un sistema di gestione del carico elevato per ridurre il rischio di danni, garantendo una tensione dei raggi perfettamente bilanciata e il corretto trasferimento della potenza del ciclista alla strada.
- Il corpetto N3W Light è progettato per ospitare cassette a 11, 12 e 13 velocità con pignoni partenza 9, 10 e 11 denti. Il design alleggerito, abbinato all’alta scorrevolezza dei cuscinetti CULT e l’estrema rigidità torsionale, offre il massimo controllo delle prestazioni.
- Acronimo di Ceramic Ultimate Level Technology, i cuscinetti CULT offrono un notevole miglioramento rispetto a tutti gli altri. La chiave delle straordinarie prestazioni dei cuscinetti CULT sta nell’utilizzo di materiali di altissima qualità in una costruzione ibrida.
- Le sfere in ceramica dall’elevato grado di rotondità e resistenza ruotano all'interno di gabbie polimeriche su piste in acciaio inossidabile resistenti all'usura, che massimizzano l'efficienza e la durata dei cuscinetti, necessitando al massimo di una pulizia periodica e di una leggera lubrificazione con olio sintetico.
Maneggevolezza superiore
- La nostra tecnologia Aero Mo-Mag porta l’aerodinamica a un livello superiore. Le sedi interne per i nippli, in polimero rinforzato con fibra di vetro, garantiscono un perfetto allineamento con i raggi, riducendo le sollecitazioni sui componenti del sistema. L’innovativa costruzione consente di alleggerire le ruote e ottimizzarne l’aerodinamica.
- Il profilo del cerchio posteriore è asimmetrico per permettere un controllo superiore della rigidezza e una gestione ottimale della tensione, in modo da garantire la massima sicurezza e maneggevolezza in ogni curva.
- La costruzione del cerchio Campagnolo a giunzione singola riduce il numero di potenziali punti deboli grazie a un solo punto di fusione rispetto ai quattro di norma utilizzati nel settore. Il cerchio risulta dunque estremamente rigido e, grazie all’uso di carbonio di qualità aerospaziale, incredibilmente robusto e resistente ai danni.
CARATTERISTICHE PRINCIPALI
Costruzione leggera
Fibra di carbonio ultraleggera
Reattività ineguagliabile
Rigidità e controllo delle tensioni
Maneggevolezza superiore
Profilo del cerchio progettato per la massima agilità
SPECIFICHE
RAGGI
- 21 raggi in acciaio a sezione tonda sfinati all’anteriore con incrocio raggi in seconda all’anteriore
- 24 raggi in acciaio a sezione tonda sfinati al posteriore con incrocio raggi in seconda al posteriore
VERSIONI E PESI
- Corpetto Campagnolo N3W™
- Corpetto HG11
- Corpetto XDR
- Disponibile per 2-Way Fit: 1.240 g
COMPATIBILITÀ
- Pacco pignoni Campagnolo 10/11/12
- Pacco pignoni Shimano/SRAM 10/11
- Pacco pignoni SRAM 12
MOZZO
- Mozzo monolitico in Alluminio Nero
- Cuscinetti Cult
- Battuta mozzo: 100 mm anteriore, 142 mm posteriore
- Materiale perno: alluminio
CERCHIO
- Altezza profilo: 37 mm
- Materiale cerchio: Carbonio
- Sezione del cerchio (alt/larg): 37/ 26,7 mm
- Larghezza interna del cerchio: 21 mm
- Grafiche Water Trasnfer.
COPERTURE
- Copertoncino e tubeless
- Tubolare
ASSEMBLAGGIO
La Ruota Hyperon Ultra™ Disc Brake è assemblata completamente a mano da un operatore specializzato Campagnolo® ed è controllata al 100% con utilizzo di strumenti a controllo elettronico. Questa procedura garantisce la massima prestazione e affidabilità di ogni singola ruota a marchio Campagnolo®.
CONSEGNATA CON
- Valvola Tubeless 50 mm
- Bussola riduzione valvola
- N° 2 leve in composito per rimozione coperture
- Manuale utente
- N3W™ adapter kit for 11-12s cassette compatibilty (versione corpetto Campagnolo N3W™)
- Borse imbottite portaruote
- Busta accessori
2-WAY FIT
1.240 g
Il peso si riferisce alla coppia di ruote e non include i bloccaggi, il rim tape, la carta d’identità e i tappi mozzo.
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4.9 ★★★★★
Based on 8 reviews
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Product Reviews
★★★★★ 4
Read it in 2 days
Format: Paperback
This is science based science fiction. How refreshing to read science without turning the story into horror. Without a plethora of characters, it is easy to remember who is who. The story moves along well enough that I wanted to keep going. It us a p age turner in many respects.
All this said, there were too many crises suddenly resolved like some Star Trek episode from 1966. It reached the point where I said to myself, "OK, this doesn't matter. Move along, nothing to see here."
There was good humor, some surprising twists, and enough involvement with characters that I didn't want to put it down.
As science fiction goes, it was good like pulp stories go. It wasn't like Ursula LeGuin or Robert Heinlein but I would probably pick up the next book he writes.
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Excellent story
Format: Kindle
This book is worth your time. It is a great introduction to a variety of scientific disciplines without insulting the reader. It also respects and understands humanity, engineering, history and political science. Then it lays that foundation to tell the story of a unique friendship of two beings with mutual goals who have to communicate and problem solve together. Along the way, you can really contrast how Grace and Rocky do it, vice the Hail Mary team did it.
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Reviewed in the United States on May 22, 2026
★★★★★ 5
A book worth rereading
Format: Hardcover
This was a book club pick. Honestly, I wouldn't have chosen to read this myself, but I'm glad that I did. I would have missed out on an incredible story.
I've been reading a lot of thriller and fantasy books lately, that I forgot how much I enjoy sci-fi. This brought it back for me. There's a lot of science-heavy discussions in the book and I loved it! When I got to a subject or term I didn't know, I would go online and learn more about it. I feel that Grace is a dork like me because he wouldn't curse. He had little anecdotes he uses in place of swearing. Something I definitely do myself!
A lot of the book is the MMC talking to himself. Surprisingly, it worked. There's so much humor that it kept the story going. There was not a lull. Usually I dislike info-dumping as an introduction to get all the background story told, but I didn't mind it at all. Maybe I'm being biased because I love science talk.
**SPOILERS AHEAD**
What makes the whole plot engaging is the fact that the plot doesn't seem too fantastical. It's something that could happen. There's a lot of ethics and morals involved in determining what should be done. I would hate to be in a position where I have to chose what's best for everyone. That's why Stratt is a necessary character. I hated some of her decisions and how she operated, but you need someone who's focused on the general welfare of humanity. I would be too focused on myself, my family, etc. As much as it hurts to admit, I'm selfish (and a coward) like Grace. I wouldn't want to die. But was it right for Stratt to force him on the mission? This could also be taken religiously. If God has a plan and things happen for a reason, is it our right to deter what's going to happen? God wiped out the world many times because of humanity's sins, what if this was God's doing? So many questions and debates on right vs wrong, ethics vs morals, and religion vs humanity made for a incredible book club discussion.
I love how this book ended. I wish I could continue reading about Rocky and Grace's adventures, it's that fascinating. However, I think Grace staying on Erid was the best outcome. If the roles were reversed, I don't think Rocky would have the same welcome. I feel that those in charge would have dissected and kept Rocky hostage, all in the name of science. Just as the Astrophage were first introduced, the first things the scientists did was poke and probe. Essentially torturing the Astrophage to see what makes them tick. I think Rocky would have the same fate.
Oh, and my favorite part is the relationship between Rocky and Grace. I cried so many times when I was reading. Scared that something bad was going to happen to either of them. Especially in the scene where Rocky busted out of his tunnel to save Grace. I got upset and told the book that 'if Rocky dies, I swear, this is the worst book ever!' And the scene where Rocky learns about radiation poisoning. How he slowly becomes aware of what happened to his crew, his friends. I was a mess.
This book is definitely one that I could go back and reread.
I did watch the movie afterwards. There's a lot of differences to adapt the story to screen, but it was okay. They got the humor down pat, but I didn't get the direness of the whole situation nor the special bond that both MCs had.
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Reviewed in the United States on April 20, 2026
★★★★★ 5
A Brilliant, Emotional, and Unforgettable Sci-Fi Adventure
Format: Paperback
Project Hail Mary by Andy Weir is one of those rare novels that delivers everything you could want from science fiction: gripping suspense, fascinating science, humor, heart, and a genuinely moving story about survival and friendship.
The novel follows Ryland Grace, a middle school science teacher who wakes up alone on a spacecraft with no memory of who he is or why he’s there. As his memories slowly return, the stakes become clear: humanity is facing extinction, and he may be the only person who can stop it. The mystery unfolds at a perfect pace, blending high tension with moments of discovery that keep you turning the pages.
What makes this book stand out is how seamlessly it combines hard science with accessibility. Like the author’s earlier work, the scientific details feel authentic and well researched, but they never overwhelm the story. Instead, the problem-solving becomes the engine of the plot. Each obstacle feels real, and the solutions are both clever and satisfying.
The biggest surprise—and the emotional core of the novel—is the relationship that develops during the mission. Without giving anything away, it adds warmth, humor, and depth that elevate the story far beyond a typical survival thriller. By the end, the novel becomes less about science and more about courage, trust, and the willingness to sacrifice for others.
The pacing is excellent throughout, with a balance of suspense, humor, and heartfelt moments. If there’s a small drawback, it’s that some plot developments feel a bit convenient. But the strong characters and emotional payoff more than make up for it.
Overall, this is a must-read for fans of science fiction, space exploration, and anyone who enjoys smart, character-driven storytelling. It’s thrilling, funny, deeply human, and surprisingly emotional. I finished it feeling both entertained and uplifted. Highly recommended.
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Reviewed in the United States on February 19, 2026
★★★★★ 5
Proof that lightning strikes twice ... Weir has done it again!
Format: Hardcover
According to a 2003 article on the NASA website, "NASA-funded scientists have recently learned that cloud-to-ground lightning frequently strikes the ground in two or more places ..." and that the third and fourth strokes of a lightning flash will follow the same path as the second stroke. In other words, lightning DOES strike the same place twice.
But you don't need to search the web for this information. If you want proof that lightning strikes twice, just read Andy Weir's newest book, Project Hail Mary, and you'll see that Weir has created a giant sci-fi bestseller, in the same electric path as The Martian.
Ryland Grace has a puzzle on his hands. He wakes up without a clue as to where he is, but he seems to be alone except for a computer AI that was keeping him alive. Unfortunately it didn't seem to be doing the same for two others in his ... wherever he is ... as he notes the decayed corpses in their creches on the ... well, it's a ship. A space ship. And bit by bit Grace puts the pieces of the puzzle together.
An alien microbe has been discovered. Ryland Grace is brought on to the science team to learn more about the life form because Grace, currently a middle school science teacher, wrote papers about the notation that there does not need to be water to create life. Only in a biozone such as Earth's would water be needed, but other building blocks could be used in other systems.
The science community as a whole mocked Grace, which is why he left and went on to teach kids, but now, he may be the best suited to understand this new life form. And as he remembers more and more, he also remembers that this life form is feeding on the energy output of the sun, which is decreasing the energy that gets to Earth, which spells disaster - as in the end of all life as currently known - on Earth if something isn't done.
Scientists discover that Sol isn't the only star that is losing its energy output - likely due to the alien consumption, but that there is one star, in the center of all the known stars losing their energy, that remains constant with its output. In which case, the answer to the survival for Earth is likely found there, at Tau Ceti.
The world's best scientific minds come together (by force and coercion) to create a ship that can get to Tau Ceti in twelve years (using the alien microbe as fuel) with shuttle pods to bring back answers to how to save the planet, but for the crew, it's a one-way trip.
Knowing why he's there is only the first puzzle for Grace. Now he has to figure out how to save Earth. There's a very small window of time for him to discover the way to save the human race and get the answers sent back. Take too long and the shuttles will return to a dead planet.
This book is amazing.
Author Andy Weir brings us back to the magic that made The Martian so successful - an abandoned scientist trying to survive. But Ryland Grace's story is more complicated because he's not just trying to survive, but also help humanity survive.
There's lots and lots of science - which is part of Weir's writing signature - and there's also a really wonderful story.
It's hard for me to tell you just what I liked about this book because anything I write will be a spoiler and a huge part of the joy in this book is making the discoveries with Ryland Grace.
Grace is our main character, but through the liberal use of flashbacks, we have a full cast of characters - at least one quite important to the story. Everyone is unique and individual which makes it easy to read, but just as with The Martian, where Mark Watney's personality carries the story, Ryland Grace here is the smart-mouth, sometimes funny, obsessed scientist infusing his personal tastes into his discoveries. He's also quite smart - which is good since he will need his intellect to save all of humanity.
This is a page-turner. I did not want to put this book down. Neither did my 21 year old son who picked up my copy after I was well into it and finished it before I did. And days later he's still talking about how much he liked it and quoting sections of it to me at the dinner table.
I hope Ballantine Books will do a very large print run because this is going to be huge seller and you definitely don't want to miss out on the biggest thing to come out in 2021.
Looking for a good book? Project Hail Mary by Andy Weir is proof that lightning strikes twice as this has all the excitement and energy of Weir's debut novel, with a more complicated storyline that will hold the reader all the way to the end.
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Reviewed in the United States on May 10, 2021