Abstract SKU
2719083
SKU
234026805
Abstract Product Id
264818
Concrete Product Id
688459
Nowość

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BACKROAD GRX RX820

Kod produktu: 234026805

Your gravel bike for great off-road experiences

  • Everyday

  • Touring

  • Adventure

  • Perfomance

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Your colour *evil pepper green

Your frame size

Your frame size

this is how you calculate your frame size

this is how you calculate your frame size

Wróć

PONIŻSZA KALKULACJA POMOŻE CI ZNALEŹĆ ODPOWIEDNI ROZMIAR RAMY ORAZ WYSOKOŚĆ SIODEŁKA:

Szosa/Gravel Długość wewnętrznej strony nogi x 0,66 = wielkość ramy w cm
MTB Długość wewnętrznej strony nogi x 0,226 = wielkość ramy w calach
Fitness
lub
Długość wewnętrznej strony nogi x 0,61 = wielkość ramy w cm
Długość wewnętrznej strony nogi x 0,24 = wielkość ramy w calach
Hybrid/Touring
lub
Długość wewnętrznej strony nogi x 0,61 = wielkość ramy w cm
Długość wewnętrznej strony nogi x 0,24 = wielkość ramy w calach
Długość wewnętrznej strony nogi x 0,885 = wysokość siodełka we wszystkich rowerach

Jeśli znajdujesz się dokładnie pomiędzy dwoma rozmiarami masz następujący wybór: wybierz mniejszą ramę jeśli preferujesz typowo wyścigową pozycję na rowerze, a rozmiar większy gdy wolisz bardziej komfortową pozycję „wycieczkową“

See our video step-by-step instructions on how to determine your frame size. We'll explain you how to easily measure shoulder width, inside leg length and arm length yourself.
In case of any further questions regarding size calculation, please contact our experts!

Watch the corresponding video now!


Data dostawy do7 tygodni

3 099,00 €

Cena z VAT dodaj 39,95 € (dla dostawy do Polska)

  • Built in Bocholt, Germany
  • Best quality for the best price
  • 6 Year Crash Replacement Service*** for frames and ROSE forks

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.

  • Waga
    ca. 9,0 kg*
  • Frame material
    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.

Opis

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.

Cechy
Rama
Rose BACKROAD Carbon, 12x142TA, PF86, internal shift/brake cables, mounting points for luggage carrier, frame weight from approx. 1020g, evil pepper green 57cm
Widelec
Rose BACKROAD Carbon, 12x100TA, internal brake hose, mounting points for Gravel cage, fork weight from approx. 425g,  matt black/evil pepper green
Koła
ROSE- G Thirty Light, schwarz 24 Loch
Opony
WTB Raddler TCS, black/tan 700x44C
Mechanizm korbowy
Shimano, FC-RX820-2, 12-speed, 48-31T, 172,5mm
Kaseta
Shimano 105, CS-R7100, 12-speed, 11-34
Front Mech
Shimano, FD-RX820, 12 speed Double; 12-Speed
Tylna Przerzutka
Shimano, RD-RX820, GRX, 12 speed, Top Normal, Shadow Plus Design
Łańcuch
Shimano NC-M6100, 12-speed 116 links
Klamkomanetka
Shimano GRX, ST-RX820 / BR-RX820, 1000mm
Klamkomanetka
Shimano GRX ST-RX820, BR-RX820 schwarz 1700mm
Kierownica
Ritchey WCS Butano, Reach 73 mm, Drop 118 mm, blatte 42cm
Owijka
ROSE Gel-Comfort, schwarz
Mostek
ROSE Square anodized black 90mm
Siodełko
Selle Italia Model Y, schwarz
Sztyca
ROSE D-Shape Carbon Seat Post I 25 mm Setback I 490 mm Length 490mm
Pedały
Pedals are not included and must be ordered separately
Geometria ramy

Frame size

  • Frame size
  • 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
Oceny
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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
Overview of classifications

***In accordance with our current Crash Replacement Service conditions, which you can read here: www.rosebikes.pl/warunkiizasady