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Roam Disc 4

With its flat handlebar, comfortable upright positioning and smooth, powerful disc brakes, Roam combines the best qualities of a road bike and a mountain bike. Now you can follow your own route wherever it goes.

Key Performance Factors

Agility and control

Updated flat-bar frame geometry puts the rider in a position that balances efficiency with stability, and disc brakes give you added control on rugged roads or dirt.

Smooth-riding comfort

The D-Fuse seatpost and suspension fork absorb road shocks and vibrations, and tubeless tires let you run lower pressure for a smoother ride quality and a reduced risk of flats.

Integrated rack mounts

Compatible with rear racks, allowing easy cargo capacity for daily trips or longer treks.

Techs & Features

ALUXX Aluminum Technology
D-Fuse Technology

Ghid de marimi si Geometrii

Marimile prezentate mai jos sunt numai de referinta. Pentru alegerea unei marimi corecte este necesar sa vizitati un Dealer Giant sau Liv, sau sa cereti consultanta online.

Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
  • XS
      155 cm5’1”  to 165 cm5’5”
  • S
      160 cm5’3”  to 170 cm5’7”
  • M
      170 cm5’7”  to 180 cm5’11”
  • L
      180 cm5’11”  to 190 cm6’3”
  • XL
      190 cm6’3”  to 200 cm6’7”
bike diagram with measurements referenced in table that follows
Selection of a button will change the units measurement displayed throughout the entire sizing guide section.
  XSSMLXL
ASeat Tube Length (mm) (inch)3801542016,546018,150019,755021,7
BSeat Tube Angle (degrees)73,0°73,0°73,0°73,0°73,0°
CTop Tube Length (mm) (inch)58022,859023,260023,66102462524,6
DHead Tube Length (mm) (inch)953,71154,51305,11455,71606,3
EHead Tube Angle (degrees)70,5°70,5°70,5°70,5°70,5°
FFork Rake (mm) (inch)421,7421,7421,7421,7421,7
GTrail (mm) (inch)853,3853,3853,3853,3853,3
HWheelbase (mm) (inch)107742,4108842,8109843,2110943,7112544,3
IChain Stay Length (mm) (inch)45017,745017,745017,745017,745017,7
JBottom Bracket Drop (mm) (inch)622,4622,4622,4622,4622,4
KStack (mm) (inch)58723,160623,962024,46342564825,5
LReach (mm) (inch)40015,740415,941016,141616,442716,8
MStand Over Height (mm) (inch)69427,372528,575629,87883182732,6
NHandlebar Width (mm) (inch)64025,264025,268026,868026,868026,8
OStem Length (mm) (inch)602,4702,8803,1903,51003,9
PCrank Length (mm) (inch)1706,71706,71706,71756,91756,9
QWheel Size 700C700C700C700C700C
Specs
  • Marimi
    S, M, L, XL
  • Culori
    Eclipse, Misty Forest
  • Cadru
    ALUXX-Grade Aluminum, disc
  • Furca
    SR Suntour NEX HLO 700C, 63mm
  • Soc
    N/A
  • Ghidon
    Giant Sport XC, 31.8mm S:64cm, M:68cm, L:68cm, XL:68cm
  • Grips
    ErgoContact
  • Pipa
    Giant Sport, 8-degree S:60mm, M:70mm, L:80mm, XL:90mm
  • Tija sa
    Giant D-Fuse, alloy, 350mm
  • Sa
    Giant Sport
  • Pedale
    platform
  • Manete schimbator
    Shimano Altus, 3x7
  • Schimbator fata
    Shimano Tourney
  • Schimbator spate
    Shimano Tourney
  • Frane
    Tektro TKD-143 hydraulic, [F]160mm, [R]160mm rotors
  • Manete frana
    Tektro TKD-143
  • Pinioane
    Shimano CS-HG200, 12x32
  • Lant
    KMC Z7
  • Angrenaj
    forged alloy, 28/38/48 S:170mm, M:170mm, L:175mm, XL:175mm
  • Bottom Bracket
    threaded
  • Jante
    Giant double wall aluminum
  • Butuci
    alloy, 32h
  • Spite
    stainless, 14g
  • Anvelope
    Giant CrossCut, anti-puncture, 700x42c
  • Extras
    53mm max tire size
  • Greutate
    Cat cantareste bicicleta? Este o intrebare uzuala si indreptatita. Adevarul este ca nu exista un standard al industriei care sa reglementeze aceasta masurare, si asta duce la multe confuzii. Variatiile au drept cauza marimile si materialul cadrului, finisajele si echiparile. Cum tendinta este spre o greutate mai redusa, fiecare astfel de detaliu conteaza. GIANT considera ca singura cale prin care poti fi sigur 100% de greutatea unei biciclete este de a solicita cantarirea ei la magazin.

Toate specificatiile enumerate se pot schimba fara notificare prealabila.

Toate specificatiile enumerate se pot schimba fara notificare prealabila.