BACKROAD GRX RX820

Abstract SKU
2719083
SKU
234026806
Abstract Product Id
264818
Concrete Product Id
688460
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BACKROAD GRX RX820

Referencia: 234026806

Your gravel bike for great off-road experiences

  • Cotidiano

  • Excursión

  • Aventura

  • Rendimiento

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Tu color *pimienta maléfica

Tu talla de cuadro

Tu talla de cuadro

Elegir la buena talla

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Atrás

THE FOLLOWING CALCULATION WILL HELP YOU FIND THE RIGHT BIKE FRAME SIZE AND SADDLE HEIGHT:

Road/Gravel Inside leg x 0,66 = Frame size in cm
MTB Talla S: 155 - 172 cm de tamaño
Talla M: 173 - 182 cm de tamaño
Talla L: 183 - 192 cm de tamaño
Talla XL: >192 cm de tamaño
Fitness
or
Inside leg x 0,61 = Frame size in cm
Inside leg x 0,24 = Frame size in inches
Hybrid/Touring
or
Inside leg x 0,61 = Frame size in cm
Inside leg x 0,24 = Frame size in inches
Inside leg x 0,885 = Saddle height on all bikes

If you are exactly between two sizes, you'll have the choice: Choose the smaller frame if you prefer a "racing position" and the bigger frame if you prefer a more comfortable "touring position".

Mira nuestro vídeo de instrucciones para determinar la talla de tu cuadro. Te explicamos cómo medir el ancho de los hombros, el largo interior de la entrepierna y la largura de los brazos, todo por tus medios. En caso que tengas cualquier duda para calcular tu talla, ¡ponte en contacto con nuestros expertos!.

¡Mira el vídeo correspondiente ahora!

Plazo 7 semanas

3.099,00 €

Precio IVA incluido más 39,95 € (Envío a España)

  • Montaje en Bocholt, Alemania
  • La mejor relación calidad precio
  • Servicio Crash Replacement*** de 6 años para cuadros y horquillas ROSE

Where the fun ends with a road bike, it really just begins here. The BACKROAD GRX RX820 2x12 is sporty like a race bike and fun like an off-roader. Ride higher, faster, further and push your limits every day.

  • Peso
    ca. 9,0 kg*
  • Material del cuadro
    Carbon
2340269_1A
2340269_1B
2340269_1C

New 12-speed groupset with gravel-oriented drivetrain

The new GRX RX820 gravel groupset by SHIMANO is equipped with first-class technologies and is SHIMANO's high-end mechanical groupset for versatile and demanding gravel action. The drive concept with two chainrings at the front ensures small gear steps so that you always remain in the optimum cadence range. Ideal for racing use and long-distance adventures on gravel and other surfaces.

2340269_2A
2340269_2B
2340269_2C

Wheels/tyres

This bike is equipped with robust ROSE G THIRTY LIGHT gravel wheels, as well as with high-quality Newman hubs and stable Sapim spokes. With their wider inner rim width of 25 mm, they increase the contact area of the gravel tyre and thus provide more grip on rough terrain.

2340269_3A
2340269_3B
2340269_3C

Road bike handlebars for long stretches

The drop bar ensures a back-friendly posture and increases comfort on the long haul. In addition, the SHIMANO GRX gravel shifting groupset comes with a shift and brake lever combination that has been adapted for gravel use. It also ensures a comfortable and a secure grip off-road thanks to the raised, horned shape of the grips and ergonomically shaped levers with an anti-slip coating.

Descripción

The BACKROAD GRX RX820 2x12 – a gravel bike with real racing vibes. Those who love long distances will get the full experience here.

The basis is the smooth-running carbon frame, on which Shimano's mechanical gravel top group with a double crank is installed – for fine gear steps and maximum pedalling efficiency. The lightweight G30 LIGHT aluminium wheels also get you up to speed quickly and, in combination with snappy WTB gravel tyres, provide propulsion on any surface.

If things get bumpy, you can rely on Ritchey's wide-spaced gravel handlebar. In addition to the necessary control, it also offers plenty of comfort and excellent ergonomics. So your arms don't get tired even after endless kilometres of gravel.



More long distance | Endurance
Flex is fun: The deep cut-out in the seat tube provides a massive increase in comfort, while the balanced frame geometry offers perfect handling on the road, gravel and technical terrain. Only a dry throat can stop you.

More off-road | Action
The frame and fork allow for a tyre width of up to 45 mm with 700c and up to 47 mm with 650b wheels. For rougher road conditions, perfectly adapted protectors at the down tube and chainstays protect the paint.

More experience | Adventure
Thanks to its many attachment points for bottle cages, Anything Cages or bags, the BACKROAD offers ultimate versatility, perfect for a day trip or bikepacking adventures.


*Weight: approx. 9.0 kg. May vary by up to +/- 5% due to manufacturing tolerances. Weight with frame colour blue haze, size 57 cm, without pedals.

*Slight colour and paint deviations possible on frame and fork set.

Características
Cuadro
Rose BACKROAD Carbon, 12x142TA, PF86, internal shift/brake cables, mounting points for luggage carrier, frame weight from approx. 1020g, *pimienta maléfica 59cm
Horquilla
Rose BACKROAD Carbon, 12x100TA, internal brake hose, mounting points for Gravel cage, fork weight from approx. 425g,  negro opaco/pimienta maléfica
Ruedas
ROSE- G Thirty Light, schwarz 24 Loch
Cubiertas
WTB Raddler TCS, black/tan 700x44C
Bielas
Shimano, FC-RX820-2, 12-speed, 48-31T, 175mm
Casette
Shimano 105, CS-R7100, 12-speed, 11-34
Desviador delantero
Shimano, FD-RX820, 12 speed 2-fach; 12speed
Desviador trasero
Shimano, RD-RX820, GRX, 12 speed, Top Normal, Shadow Plus Design
Cadena
Shimano NC-M6100, 12-speed 116gl.
Manetas de cambio/Freno
Shimano GRX ST-RX820, BR-RX820 schwarz 1700mm
Manetas de cambio/Freno
Shimano GRX, ST-RX820 / BR-RX820, 1000mm
Manillar
Ritchey WCS Butano, Reach 73 mm, Drop 118 mm, blatte 44cm
Cinta de manillar
ROSE Gel-Comfort, schwarz
Potencia
ROSE Square anodized black 100mm
Sillín
Selle Italia Model Y, schwarz
Tija de sillín
ROSE D-Shape Carbon Seat Post I 25 mm Setback I 490 mm Length 490mm
Pedales
Pedals are not included and must be ordered separately
Geometría del cuadro

Tallas del cuadro

  • Tallas del cuadro
  • a

    Longitud del tubo del sillín (mm)

  • 420
  • 450
  • 480
  • 500
  • 520
  • 540
  • 575
  • b

    Longitud del tubo horizontal (mm)

  • 499
  • 515
  • 534
  • 550
  • 568
  • 582
  • 602
  • c

    Longitud del tubo de dirección (mm)

  • 100
  • 100
  • 120
  • 135
  • 150
  • 165
  • 188
  • d

    head tube angle (°)

  • 70,5
  • 71
  • 71,25
  • 71,5
  • 71,75
  • 72
  • 72
  • e

    seat angle (°)

  • 76
  • 75
  • 74,5
  • 74
  • 73,5
  • 73,5
  • 73,5
  • f

    BB Drop (mm)

  • 65
  • 76
  • 76
  • 76
  • 76
  • 76
  • 76
  • g

    chainstay length (mm)

  • 414
  • 427
  • 427
  • 427
  • 434
  • 434
  • 434
  • h

    Distancia entre ejes (mm)

  • 987
  • 1000
  • 1012
  • 1021
  • 1039
  • 1051
  • 1072
  • i

    max. inside leg length limited by seat post length (cm)

  • 75
  • 79
  • 84
  • 87
  • 90
  • 93
  • 97
  • j

    reach (mm)

  • 374
  • 371
  • 380
  • 386
  • 395
  • 404
  • 417
  • k

    stack (mm)

  • 503
  • 536
  • 555
  • 570
  • 586
  • 601
  • 623
  • m

    Standover height (100 mm in front of BB) (mm)

  • 719
  • 757
  • 782
  • 799
  • 816
  • 834
  • 862
  • o

    stack to reach ratio (mm)

  • 1,34
  • 1,44
  • 1,46
  • 1,48
  • 1,48
  • 1,49
  • 1,49
  • p

    Fork offset (mm)

  • 47
  • 47
  • 47
  • 47
  • 47
  • 47
  • 47
  • q

    Diámetro de la rueda (pulgadas)

  • 650B
  • 28
  • 28
  • 28
  • 28
  • 28
  • 28
  • r2

    Anchura de cubierta máxima 27,5" / 28" (mm)

  • 47
  • 47/45c
  • 47/45c
  • 47/45c
  • 47/45c
  • 47/45c
  • 47/45c
  • u

    Longitud horquilla (mm)

  • 384
  • 405
  • 405
  • 405
  • 405
  • 405
  • 405
  • v

    front centre (mm)

  • 582
  • 585
  • 597
  • 606
  • 617
  • 628
  • 649
  • w

    necessary seat post diameter (mm)

  • d-shape
  • d-shape
  • d-shape
  • d-shape
  • d-shape
  • d-shape
  • d-shape
  • y

    Medida de entrepierna recomendada (cm)

  • 69-73
  • 73-77
  • 78-81
  • 82-84
  • 85-87
  • 88-90
  • 91-94
  • z

    system weight (kg)

  • 110
  • 110
  • 110
  • 110
  • 110
  • 110
  • 110
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Category 2

This category applies to bicycles and e-bikes* that meet the conditions of category 1 and are ridden on normal roads as well as in category 2 on unpaved roads and gravel paths with moderate inclines and descents. The tyres are in constant contact with the ground at average speed and they are only occasionally ridden over steps and drops of less than 15 cm. These conditions can lead to contact with uneven terrain and the tyre repeatedly losing contact with the ground. The intended use is, for example, recreational riding. You don’t require any special riding skills.

Average speed 15 to 25 km/h

Height of steps and drops: < 15 cm

*E-Bikes = 250W 25km/h
Vista general de las clasificaciones

***De acuerdo con nuestras condiciones actuales del servicio de recambio después de accidente, más información en: www.rosebikes.es/condiciones