BACKROAD GRX RX820 1x12

Descripción

The BACKROAD GRX RX820 gives you the freedom to try out just about anything. A well-balanced all-rounder for fast gravel roads, tricky root paths or sweaty climbs.

The extremely versatile frame concept of the BACKROAD Carbon meets a mechanical 1x12 gravel drivetrain from Shimano. This gives you a huge range of gears that can be shifted quickly and reliably, even off-road. The necessary grip and comfort are provided by wide gravel tyres from WTB, which roll on light and robust G30 LIGHT aluminium wheels.

The wide gravel handlebar from Ritchey is not only easy to control, but also offers first-class ergonomic comfort. The flexing seat post also provides relief at the rear. Whether sporty, fun or touring – with this bike you decide.


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. 8.9 kg. May vary by up to +/- 5% due to manufacturing tolerances. Weight with frame colour evil pepper green, 
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 62cm

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-RX820-1, GRX, 40T, 12-speed, 175mm

Casette

Shimano SLX CS-M7100-12, 10-45

Desviador trasero

Shimano RD-RX822, GS, Shadow Plus Design, schwarz 12 velocidades

Cadena

Shimano NC-M6100, 12-speed 116gl.

Manetas de cambio/Freno

Shimano GRX BL-RX820, BR-RX820, 160 mm, schwarz 160mm

Manetas de cambio/Freno

Shimano GRX ST-RX820, BR-RX820 schwarz 1700mm

Manillar

Ritchey VENTUREMAX II WCS, blatte 44cm

Cinta de manillar

ROSE Gel-Comfort, schwarz

Potencia

ROSE Square anodized black 110mm

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
• 47cm
• 50cm
• 53cm
• 55cm
• 57cm
• 59cm
• 62cm

• 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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