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  • Current
  • AIR 9 RDO paired with our matching RDO Carbon Fork is the lightest 29er race system available
  • New profiles and carbon layup for the Air 9 RDO shave grams wherever possible
  • Tapered headtube for steering precision
  • Niner’s proven hardtail 29er geometry
  • Optimized for 80 to 100mm suspension forks
  • Exceptional tire and heel clearance
  • Backed by Niner’s C5 Carbon warranty
  • Low-profile disc brake post mount
  • PF30 bottom bracket
  • Brand new XS size
  • Available in:
    Niner Green
    Arctic White
  • MSRP $1799 USD (frame only)
  • AIR 9 RDO paired with our matching RDO Carbon Fork is the lightest 29er race system available
  • New profiles and carbon layup for the Air 9 RDO shave grams wherever possible
  • Tapered headtube for steering precision
  • Niner’s proven hardtail 29er geometry
  • Optimized for 80 to 100mm suspension forks
  • Exceptional tire and heel clearance
  • Backed by Niner’s C5 Carbon warranty
  • Low-profile disc brake post mount
  • PF30 bottom bracket
  • Brand new XS size
  • Available in:
    Niner Green
    Arctic White
  • MSRP $1799 USD (frame only)
  • NINERS ultimatives Carbon-Race-Bike
  • Spezieller 29er-Rahmen mit Niner Carbon-Design für optimale Steifigkeitswerte und Dämpfungseigenschaften
  • Monocoque-Rahmen mit NINER Design
  • Konisches Steuerrohr, 1 1/8 Zoll auf 1,5 Zoll
  • Optimierte Geometrie für 80 bis 100 mm Federgabeln
  • Interne, schmutzgeschützte Kabelführungen
  • Available in two finish options:
    Black Licorice
    Niner Green
  • MSRP $2099 USD (frame only)
  • La AIR 9 RDO en equipo con nuestra horquilla RDO Carbon es el sistema 29er de competencia más ligero disponible
  • Nuevos perfiles y capas de carbón para la Air 9 RDO razuran gramos de cualquier lugar posible
  • Tubo de dirección cónico para una mejor precisión en el manejo
  • Geometría probada de hardtail Niner
  • Optimizado para horquillas de suspensión de 80 hasta 100mm
  • Espacio excepcional entre llanta y punto de apoyo
  • Respaldado por 5 años con la Garantía de Carbón C5 de Niner
  • Montaje para frenos de disco pos montado en la parte inferior
  • Bottom bracket PF30
  • Nueva talla XS
  • Disponible en colores:
    Niner Green
    Arctic White
  • MSRP $2099 USD (solo el cuadro)
  • La AIR 9 RDO, abbinata alla nostra forcella in carbonio (RDO Carbon Fork), è il mezzo da 29 pollici più leggero che ci sia.
  • Grazie ai nuovi profili e alla laminazione del carbonio all’avanguardia, siamo in grado di risparmiare preziosi grammi ovunque possibile
  • Tubo sterzo conificato per una maggiore precisione di guida
  • Funzionale geometria Niner mutuata dalle hardtails
  • Ottimizzata per forcella da 80 – 100mm
  • Ampio spazio per copertoni e passaggio tallone del piede
  • Supportata dalla garanzia Niner C5 di cinque anni sul carbonio
  • Supporto pinza freno post mount a basso profilo
  • Movimento centrale di tipo PF30
  • Disponibile in due colorazioni: Licorice Black o Niner Green

The Air 9 RDO is a thoroughbred – a no-nonsense instrument built for speed and performance. An extension of our form-follows-function philosophy, no curve is out of place on the newest Niner. And while looks are important, true attraction begins as soon as you push on the pedals and the Air 9 RDO goes flat out.

REFINED DESIGN
The Air 9 RDO is specifically intended as a geared racing bike. With this in mind we referred to the purposeful lines of the Air 9 Carbon but reduced diameters and trimmed profiles throughout. Compared to the CYA bottom bracket shell of the Air 9 Carbon, the smaller PF30 shell of the Air 9 RDO suggested smaller junctions and negated the need for an alloy insert. The rear brake mount is tucked inside the curving stays to distribute twisting forces evenly, permitting smaller caliper mounts and decreased wall thicknesses. Even the headset races in the headtube are molded carbon - we shaved grams wherever we found them. The net result? A 1125g Niner frame that is going to knock your socks off.

TAPERED HEADTUBE
The benefits of a tapered headtube aren’t just for riders of long travel bikes. XC racers and riders also see significant advantages, which is why we incorporate the technology in all our new frames. By using the newest tapered steerer suspension forks, we create the stiffest front end possible – leading to increased steering precision as you carve a corner and descend toward the finish line. The integrated headset used in the Air 9 RDO is light and simple. Installation, cleaning and maintenance take seconds rather than minutes, a boon to anyone who queues up at the starting line without a team mechanic.

PF30 BOTTOM BRACKET
There are several BB standards to choose from – for our dedicated geared only race bike we like PF30. It’s compatible with any BB30 crankset (as well as standard threaded BB systems, with an adapter) and the bearing cups are delightfully easy to install. The oversized 30mm spindle is light and resists the torque of even the mightiest Ninerds. Oversized bearings spin longer and smoother between overhauls. The plastic cups of the PF30 BB system don’t require a machined aluminum bottom bracket shell insert, allowing a minimalist carbon construction.

INTERNAL SHIFTER ROUTING
New aluminum headbadge designed for full-length housing simplifies cable changes and protects cables from the elements.

REAL WORLD WEIGHT SAVINGS
Is it lighter than the Air 9 Carbon? Yes, quite a bit. The Air 9 RDO averages 1125g in a Medium frame (without seat collar or protective downtube tape). That’s over a half-pound less than its brother. If getting there as quickly as possible is your game, you will want to throw a leg over the Air 9 RDO.

NINER HARDTAIL GEOMETRY
As verified over and over again in independent reviews, Niner has hardtail 29er geometry dialed. Climbing or descending, the geometry of the Air 9 is tuned to for great handling and rider positioning. The Air 9 RDO is intended for 80 to 100mm forks, allowing you to fine tune your ride.

The Air 9 RDO is a thoroughbred – a no-nonsense instrument built for speed and performance. An extension of our form-follows-function philosophy, no curve is out of place on the newest Niner. And while looks are important, true attraction begins as soon as you push on the pedals and the Air 9 RDO goes flat out.

REFINED DESIGN
The Air 9 RDO is specifically intended as a geared racing bike. With this in mind we referred to the purposeful lines of the Air 9 Carbon but reduced diameters and trimmed profiles throughout. Compared to the CYA bottom bracket shell of the Air 9 Carbon, the smaller PF30 shell of the Air 9 RDO suggested smaller junctions and negated the need for an alloy insert. The rear brake mount is tucked inside the curving stays to distribute twisting forces evenly, permitting smaller caliper mounts and decreased wall thicknesses. Even the headset races in the headtube are molded carbon - we shaved grams wherever we found them. The net result? A 1125g Niner frame that is going to knock your socks off.

TAPERED HEADTUBE
The benefits of a tapered headtube aren’t just for riders of long travel bikes. XC racers and riders also see significant advantages, which is why we incorporate the technology in all our new frames. By using the newest tapered steerer suspension forks, we create the stiffest front end possible – leading to increased steering precision as you carve a corner and descend toward the finish line. The integrated headset used in the Air 9 RDO is light and simple. Installation, cleaning and maintenance take seconds rather than minutes, a boon to anyone who queues up at the starting line without a team mechanic.

PF30 BOTTOM BRACKET
There are several BB standards to choose from – for our dedicated geared only race bike we like PF30. It’s compatible with any BB30 crankset (as well as standard threaded BB systems, with an adapter) and the bearing cups are delightfully easy to install. The oversized 30mm spindle is light and resists the torque of even the mightiest Ninerds. Oversized bearings spin longer and smoother between overhauls. The plastic cups of the PF30 BB system don’t require a machined aluminum bottom bracket shell insert, allowing a minimalist carbon construction.

INTERNAL SHIFTER ROUTING
New aluminum headbadge designed for full-length housing simplifies cable changes and protects cables from the elements.

REAL WORLD WEIGHT SAVINGS
Is it lighter than the Air 9 Carbon? Yes, quite a bit. The Air 9 RDO averages 1125g in a Medium frame (without seat collar or protective downtube tape). That’s over a half-pound less than its brother. If getting there as quickly as possible is your game, you will want to throw a leg over the Air 9 RDO.

NINER HARDTAIL GEOMETRY
As verified over and over again in independent reviews, Niner has hardtail 29er geometry dialed. Climbing or descending, the geometry of the Air 9 is tuned to for great handling and rider positioning. The Air 9 RDO is intended for 80 to 100mm forks, allowing you to fine tune your ride.

AIR 9 RDO
Das Air 9 RDO Carbon (Race Day Optimized) ist ein Vollblüter – ein pures Werkzeug, das nur für Geschwindigkeit und Performance gebaut worden ist. In Einklang mit unserer „form follows function“ Philosophie ist kein Bogen und keine Carbonmatte zu viel an unserem neuesten Niner Bike. Obwohl Aussehen wichtig ist, fängt die wirkliche Anziehung an, so bald Du das erste Mal in die Pedalen trittst und das Air 9 RDO los schießt!

VERFEINERTES DESIGN
Das Air 9 RDO wurde speziell als reinrassiges Racebike entwickelt. Mit diesem Gedanken im Hinterkopf, haben wir uns an die zweckmäßigen Linien des Air 9 Carbon CYA gehalten aber die Durchmesser und Profile durchweg auf optimale Performance und geringes Gewicht getrimmt.

Verglichen mit dem CYA-Tretlagergehäuse des Air 9 Carbon CYA ist das Press-Fit 30 Innenlagergehäuse des Air 9 RDO kompakter und leichter. Durch dieses Design entfällt die Notwendigkeit für einen Aluminiumeinsatz, was zu einer deutlichen Gewichtsreduzierung führt.

Die hintere Bremsaufnahme sitzt versteckt zwischen geschwungenen Hinterbaustreben, welche die Torsionskräfte besser verteilen und eine leichtere Konstruktion mit dünnerer Wandstärke ermöglicht. Sogar die Integrierten Steuersatzschalen sind aus Carbon – wir haben Gewicht eingespart, wo wir konnten.

Das Resultat ist der ultimative Hochleistungsrahmen mit nur 1.125 g Gewicht.

KONISCHES STEUERROHR
Die Vorteile eines konischen Steuerrohrs beziehen sich nicht nur auf Bikes mit längeren Federwegen. Auch bei Cross-Country-Bikes gibt es bedeutende Vorteile, weshalb wir diese Technologie auch in allen unseren neuen Rahmen verwenden. Gabeln mit konischen Gabelschäften führen zu deutlich verwindungssteiferen Frontsektionen, welches die Lenkpräzision steigern und insbesondere in Kurven und den entscheidenden Momenten für ein sicheres Handling sorgen. Der integrierte Steuersatz, der im Air 9 RDO verwendet wird, ist leicht und einfach zu warten. Zur Installation, dem Säubern und der Wartung benötigt man nur Sekunden statt Minuten. Ein großes Plus an Zeit für alle, die nicht mit einem eigenen Mechaniker an der Startlinie erscheinen.

PRESS-FIT 30 INNENLAGER
Es gibt mehrere Tretlagerstandards, aber für unser reinrassiges Racebike, haben wir uns für das Press-Fit-30 System (PF30) entschieden. Der PF30 Standard ist mit jeder BB30 Kurbelgarnitur kompatibel, und die Installation der Lagerschalen gestaltet sich erfreulich einfach. Die Oversized- Achse der Kurbel ist leicht und widersteht auch den kräftigsten Tritten der stärksten Ninerds. Die großen Lager laufen extrem leicht und sind um vieles langlebiger als bei anderen Innenlagertypen. Die Schalen des verstärkten Kunststoffgehäuses des PF30 Innenlagersystems benötigen keinen Aluminiumtretlagereinsatz, was eine minimalistische Carbon-Konstruktion zulässt. Zur Verwendung von Shimano Hollowtech Kurbeln mit anderen Achsdurchmessern stehen sehr leichte Spezialadapter zur Verfügung.

INTERNE KABELFÜHRUNG
Ein neues Steuerrohrabzeichen aus Aluminium macht die Montage einer durchgehenden Schalthülle möglich, welches Schaltzugwechsel vereinfacht und die Züge vor den Elementen schützt.

GEWICHTSERSPARNIS
Ist es leichter als das Niner Air 9 Carbon? Ja, ein ganzes Stück sogar. Das Niner Air 9 RDO wiegt durchschnittlich 1.125g bei einem Medium-Rahmen (ohne Sattelklemme und Schutzfolie am Unterrohr). Das ist eine Gewichtsersparnis von 250 g im Gegensatz zu seinem Bruder. Wenn Du so schnell wie möglich von A nach B gelangen möchtest, dann solltest Du ein Bein über den neuen NINER Air 9 RDO Rahmen werfen.

La Air 9 RDO es un purasangre - un instrumento con mucho sentido construido para velocidad y rendimiento. Una extensión de nuestra filosofía forma-sigue-función. Ninguna curva esta fuera de lugar en la nueva Niner. Y mientras la apariencia es importante, la verdadera atracción empieza tan pronto como empujas en los pedales y la Air 9 RDO va a toda máquina.

DISEÑO REDEFINIDO
La Air 9 RDO tiene como objetivo específico ser una bicicleta de carreras. Con esto en mente nos hemos referido a las líneas con propósito de la Air 9 Carbon pero diámetros reducidos y perfiles cortados. Comparado con el orificio para el bottom bracket CYA de la Air 9 Carbon, el pequeño orificio PF30 de la Air 9 RDO sugeridas más pequeñas uniones y la negación de insertos de aleación. El el soporte del freno trasero está adherido en la parte interior de la curva del cuadro para distribuir las fuerzas de torsión de manera uniforme, permitiendo piezas de soporte más pequeñas y grosor menor de la pared de carbón. Incluso las piezas internas en el headset son de carbón moldeado - hemos rasurado gramos de donde pudimos encontrarlos. ¿El resultado? Un cuadro Niner de 1125g que golpeará tus calcetines.

TUBO DE DIRECCIÓN CÓNICO
Los beneficios de un tubo de dirección cónico no son solo para ciclistas que tienen bicicletas de largo recorrido. Los competidores de XC y ciclistas también obtienen importantes ventajas. Es por eso que incluimos la tecnología en todos nuestros cuadros. Al usar horquillas de suspensión de dirección cónicas, creamos la dirección más rígida posible - lo que aumenta la precisión de la dirección al pasar por una esquina y descender hacia la meta. El headset integrado utilizado en la Air 9 RDO es ligero y sencillo. Instalación, limpieza y mantenimiento toma segundos en vez de minutos. Una bendición para cualquiera que espera en la línea de salida sin un equipo de mecánicos.

BOTTOM BRACKET PF30
Hay varios estándares de bottom brackets para escoger - para nuestra bicicleta de carreras a nosotros nos gusta PF30. Es compatible con cualquier cranckset BB30 (asó como sistemas de bottom bracket de rosca, con un adaptador) y las copas de los baleros son deliciosamente fáciles de instalar. El eje con tamaño mayor de 30mm es ligero y resiste el torque de incluso los Ninerds más fuertes. Los baleros de gran tamaño hacen girar más y con mayor suavidad. Las copas de plástico del sistema de bottom bracket PF30 no requieren un inserto extra de aluminio, permitiendo una construcción de carbón minimalista.

ENRUTADO INTERNO PARA SHIFTERS
La nueva insignia de aluminio diseñada para una larga duración simplifica los cambios de cables y los protege del exterior.

AHORRO DE PESO EN EL MUNDO REAL
¿Es más ligera que la Air 9 Carbon? Si. Un poco más ligera. La Air 9 RDO promedia 1125g en un cuadro talla Mediana (sin abrazadera del tubo del asiento ni cinta protectora inferior del cuadro). Eso es más de 226.79g que su hermana. Si llegar a la meta tan pronto como sea posible es tu juego, vas a querer poner tus piernas sobre la Air 9 RDO.

GEOMETRÍA HARDTAIL NINER
Como ha sido verificado una y otra vez en reviews independientes, Niner tiene la geometría 29er de bicicletas hardtail bien estudiada. Asecendiendo o descendiendo, la geometría de la Air 9 RDO está ajustada para un gran manejo y posicionamiento del ciclista. La Air 9 RDO ha sido creada para horquillas de 80 y 100mm permitiendo que puedas afinar mejor tu salida a rodar.

La Air 9 RDO è una purosangue – un mezzo senza fronzoli; appositamente costruito per la performance e la velocità. La possiamo considerare una realizzazione concreta della nostra filosofia, che mette la funzionalità prima dell’estetica; sulla nostra nuova Niner, ogni curva ha la sua ragione di essere. L’immagine ha certamente la sua importanza, ma la scintilla dell’amore scocca non appena cominci a far girare i pedali, e a quel punto, la Air 9 RDO parte a razzo.

MIGLIORAMENTO DEL DESIGN
La Air 9 RDO è stata ideata e realizzata come bicicletta multirapporto per le competizioni. Con questo pensiero in testa, ci siamo ispirati alla Air 9 Carbon, ma ne abbiamo ridotto i diametri delle tubazioni e smussato i profili. La scatola movimento centrale della Air 9 RDO , di tipo PF30, se comparata a quella CYA della Air 9 Carbon, è più piccola, con zone di congiunzioni ridotte e non necessita di un inserto in lega di alluminio. Il supporto della pinza freno posteriore è posizionato in modo strategico all’interno dei sinuosi foderi, al fine di distribuire equamente le forze di torsione e permetterci di impiegare dei supporti pinza più piccoli e quindi di ridurre lo spessore dei foderi. Anche i supporti atti ad ospitare la serie sterzo sono realizzati in carbonio – abbiamo eliminato grammi su grammi; ovunque fosse possibile. Il risultato finale? Un telaio da 1125gr pronto a stupirti.

TUBO STERZO CONIFICATO
I benefici di un tubo sterzo conificato non si fanno sentire solo sulle biciclette a lunga escursione, ma anche i XCountristi possono beneficiarne e questo è il motivo per il quale abbiamo implementato tale tecnologia su tutti i nostri nuovi telai. Utilizzando forcelle con cannotto conico, siamo in grado di ottenere la massima rigidità dell’avantreno – che comporta la massima precisione di guida quando si affrontano le curve e ci si proietta verso la linea del traguardo. La serie sterzo di tipo integrata, utilizzata sulla Air 9 RDO, è minimale e leggerissima; la sua installazione, pulizia e manutenzione richiedono un paio di secondi; un dettaglio non trascurabile per tutti quelli che si presentano al via senza avere l’assistenza di un meccanico.

MOVIMENTO CENTRALE PF30
Per quanto concerne i movimenti centrali, ci sono diversi standard fra cui scegliere – per il nostro mezzo dedicato alle competizioni abbiamo scelto il PF30. Tale movimento è compatibile con qualunque guarnitura con standard BB30 (e mediante adattatori con qualunque guarnitura per movimento centrale di tipo filettato) e le calotte sono molto facili da installare. Il perno della guarnitura, da ben 30mm, è leggero e resiste alle poderose pedalate di qualunque Ninerds. I cuscinetti maggiorati ruotano senza impuntamenti ed hanno una lunga longevità. Le calotte in materiale plastico non richiedono l’utilizzo di una bussola filettata all’interno della scatola movimento centrale; permettendoci quindi di mantenere una struttura in carbonio minimalista.

PASSAGGIO CAVI INTERNO
Il badge posto sul tubo sterzo è stato rivisto, per permettere l’utilizzo di guaine senza interruzioni, in modo da semplificare la sostituzione dei cavi e di proteggerli dallo sporco.

UN RISPARMIO DI PESO CONCRETO
Questo mezzo è più leggero della Air 9 Carbon? Si, e non di poco. La Air 9 RDO in taglia media ha una massa di 1125gr (senza collarino reggisella e nastro protettivo sul tubo obliquo). In sostanza siamo sull’ordine dei 230gr in meno rispetto alla Air 9 Carbon. Se la tua filosofia è quella di arrivare dal punto A al punto B nel minor tempo possibile, allora dovresti provare la Air 9 RDO.

GEOMETRIA NINER DA HARDTAIL
Come più volte ribadito da numerose riviste, la geometria delle hardtail Niner è decisamente azzeccata. Sia in salita, che in discesa, la geometria della Air 9 regala grande precisione di guida e ottimo posizionamento in sella. La Air 9 RDO è concepita per forcelle da 80 – 100mm per permetterti di adattare il mezzo alle tue caratteristiche.

A real owner's manual - all the specifications, info and installation details you need.



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5 year warranty on all Niner Carbon. Racing does not void your warranty.



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Current Catalog



Get Link

A real owner's manual - all the specifications, info and installation details you need.



Get Link

5 year warranty on all Niner Carbon. Racing does not void your warranty.



Get Link

Current Catalog



Get Link

A real owner's manual - all the specifications, info and installation details you need.



Get Link

5 year warranty on all Niner Carbon. Racing does not void your warranty.



Get Link

Current Catalog



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$1,799.00 – $2,099.00

  
  

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As a company dedicated to 29ers since our beginning, we at Niner are proud of our
geometry expertise. As you will see in independent review after review, our bikes
are held to the highest ride-quality standards, across our entire line up.

As a company dedicated to 29ers since our beginning, we at Niner are proud of our
geometry expertise. As you will see in independent review after review, our bikes
are held to the highest ride-quality standards, across our entire line up.

As a company dedicated to 29ers since our beginning, we at Niner are proud of our
geometry expertise. As you will see in independent review after review, our bikes
are held to the highest ride-quality standards, across our entire line up.

Gracias a haber apostado por las 29ers desde nuestros inicios, en Niner estamos orgullosos de nuestra experiencia en la geometría de los cuadros. Como podrás comprobar, nuestra completa gama de bicicletas cumple las expectativas de los riders más exigentes.

Dato che Niner sin dalla sua fondazione si è dedicata solo ed esclusivamente alle 29 pollici, siamo particolarmente orgogliosi delle nostre conoscenze in fatto di geometrie. Come potete leggere sulle numerose recensioni indipendenti, le nostre biciclette si collocano sempre ai massimi livelli per quanto concerne la qualità di guida e questo vale per tutti i nostri modelli.

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How is our geometry like cake? Our award-winning geometry is part of what sets Niner apart.



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  • Complete bikes in an easy star-rating system
  • Carefully curated components to meet a wide range of budgets and riding styles


AIR 9 RDO 5-STAR XTR
$6399.00
Available in: Niner Green or Arctic White


View Complete 5-Star Spec



AIR 9 RDO 4-STAR XO1
$4699.00
Available in: Niner Green or Arctic White

View Complete 4-Star Spec


AIR 9 RDO 3 Star -XT
$4799.00
Available in: Niner Green or Arctic White


View Complete 3-Star XT Spec


AIR 9 RDO Frame Only
$1799.00

Niner Green
Arctic White