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Roam 4 Disc

2021

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Follow your own route, wherever it may lead. Roam is built for all types of terrain, so your choices are unlimited. Smooth roads, rough roads, dirt paths or trails, now you can ride it all with comfort and style.

With its confident, flat handlebar positioning and lightweight ALUXX aluminum frame, Roam gives you all the best qualities of a mountain bike and a road bike. Its front suspension and new D-Fuse seatpost absorb road shocks and vibrations, adding comfort and control. It has powerful disc brakes and durable components, so it can take some bumps on rough city roads. And the fast rolling 700c wheels with Giant’s EasyRide Tubeless tires can handle smooth roads or dirt with less risk of a flat tire, making it a great choice for town-to-trail adventures.

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

D-Fuse seatpost and suspension fork absorb road shocks and vibrations, and EasyRide 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.

Specs
SizesS, M, L, XL
ColorsMoss Green, Black
FrameALUXX-Grade Aluminum, disc
ForkSR Suntour NEX 700C, 63mm
ShockN/A
HandlebarGiant Sport XC, 25.4
StemGiant Sport, 15-degree, 25.4
SeatpostGiant D-Fuse, alloy
SaddleGiant Sport Comfort
Pedalsplatform
ShiftersShimano Altus
Front DerailleurShimano Tourney
Rear DerailleurShimano Altus
BrakesTektro HD-M275 hydraulic disc
Brake LeversTektro HD-M275 hydraulic disc
CassetteShimano HG200, 12x32, 7-speed
ChainKMC Z7
Cranksetforged alloy, 28/38/44
Bottom Bracketthreaded
RimsGiant GX Disc wheelset
HubsGiant GX Disc wheelset
SpokesGiant GX Disc wheelset
TiresGiant CrossCut, 700x42c, anti-puncture
WeightThe most accurate way to determine any bike’s weight is to have your local dealer weigh it for you. Many brands strive to list the lowest possible weight, but in reality weight can vary based on size, finish, hardware and accessories. All our bikes are designed for best-in-class weight and ride quality.

All specifications and prices listed are subject to change without notice.

Highlights

The all-new Roam is built on a lightweight aluminum frameset with updated geometry and innovative technologies to give it a smooth and confident ride quality that’s easily adaptable to your daily adventures. Here’s a look at some of the key features and technologies in the new Roam:

1 2 3 4 5 6 7 Highlights

Sizing Guide and Geometry

Sizing to be used as a reference only. Please check with a local authorized Liv or Giant dealer to determine the correct size.
Available sizes may vary from country to country.

  • 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
  XSSMLXL
Seat Tube Length (mm) (inch)3801542016,546018,150019,755021,7
Seat Tube Angle (degrees)73,0°73,0°73,0°73,0°73,0°
Top Tube Length (mm) (inch)58022,859023,260023,66102462524,6
Head Tube Length (mm) (inch)953,71154,51305,11455,71606,3
Head Tube Angle (degrees)70,5°70,5°70,5°70,5°70,5°
Fork Rake (mm) (inch)421,7421,7421,7421,7421,7
Trail (mm) (inch)853,3853,3853,3853,3853,3
Wheelbase (mm) (inch)107742,4108842,8109843,2110943,7112544,3
Chain Stay Length (mm) (inch)45017,745017,745017,745017,745017,7
Bottom Bracket Drop (mm) (inch)622,4622,4622,4622,4622,4
Stack (mm) (inch)58723,160623,962024,46342564825,5
Reach (mm) (inch)40015,740415,941016,141616,442716,8
Stand Over Height (mm) (inch)69427,372528,575629,87883182732,6
Handlebar Width (mm) (inch)64025,264025,268026,868026,868026,8
Stem Length (mm) (inch)602,4702,8803,1903,51003,9
Crank Length (mm) (inch)1706,71706,71706,71756,91756,9
Wheel Size 700C700C700C700C700C

Technologies & Features

ALUXX Aluminum Technology

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All specifications and prices listed are subject to change without notice.