Welcome to the gravel game: With the BACKROAD GRX RX820 and Shimano's mechanic gravel top groupset, you experience off-road spirit in all its facets. Get ready for more speed, more fun, more action and more adventure.
- Abstract SKU
- 2719082
- SKU
- 234490104
- Abstract Product Id
- 264817
- Concrete Product Id
- 696777
BACKROAD GRX RX820 1x12
Artikelnummer: 234490104
Dare to explore.
- Built in Bocholt, Germany
- Best quality for the best price
- 6 Year Crash Replacement Service*** for frames and ROSE forks
-
- Vikt
- ca. 8,9 kg*
-
- Frame material
- Carbon
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.
- Ram
- ROSE BACKROAD, Carbon dusty purple 55cm
- Framgaffel
- ROSE BACKROAD Carbon dusty purple
- Hjul
- ROSE- G Thirty Light, schwarz 24 Loch
- Däck
- WTB Raddler TCS, black/tan 700x44C
- Vevparti
- Shimano FC-RX820-1, GRX, 40T, 12-speed, 172,5mm
- Kassett
- Shimano SLX CS-M7100-12, 10-45
- Bakväxel
- Shimano RD-RX822, GS, Shadow Plus Design, schwarz 12 Speed
- Kedja
- Shimano NC-M6100, 12-speed 116 links
- Växel-/bromsreglage
- Shimano GRX BL-RX820, BR-RX820, 160 mm, schwarz 160mm
- Växel-/bromsreglage
- Shimano GRX ST-RX820, BR-RX820 schwarz 1700mm
- Styre
- Ritchey VENTUREMAX II WCS, blatte 42cm
- Styrlinda
- ROSE Gel-Comfort, schwarz
- Styrstam
- ROSE Square anodized black 90mm
- Sadel
- Selle Italia Model Y, schwarz
- Sadelstolpe
- ROSE D-Shape Carbon Seat Post I 25 mm Setback I 490 mm Length 490mm
- Pedaler
- Pedals are not included and must be ordered separately
frame sizes
- frame sizes
- 47cm
- 50cm
- 53cm
- 55cm
- 57cm
- 59cm
- 62cm
-
a
seat tube length (mm)
- 420
- 450
- 480
- 500
- 520
- 540
- 575
-
b
Top tube length (mm)
- 499
- 515
- 534
- 550
- 568
- 582
- 602
-
c
head tube length (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
Wheelbase (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
Wheel diameter (inches)
- 650B
- 28
- 28
- 28
- 28
- 28
- 28
-
r2
Max. tyre width 27.5" / 28" (mm)
- 47
- 47/45c
- 47/45c
- 47/45c
- 47/45c
- 47/45c
- 47/45c
-
u
fork length (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
recommended inside leg length (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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***In accordance with our current Crash Replacement Service conditions, which you can read here: www.rosebikes.se/koepvillkor