- Giant Roam 4
- Specifications
- Sizing and Geometry
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 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. |

Sizes - S, M, L, XL
Colors - Sapphire, Black
Frame - ALUXX-Grade Aluminum, disc
Fork - SR Suntour NEX HLO 700C, 63mm
Shock - N/A
Handlebar - Giant Sport XC, 25.4mm S:64cm, M:68cm, L:68cm, XL:68cm
Grips - Giant Connect Ergo
Stem - Giant Sport, 15-degree S:60mm, M:70mm, L:80mm, XL:90mm
Seatpost - Giant D-Fuse, alloy, 350mm
Saddle - Giant Sport
Pedals - platform
Shifters - Shimano Altus, 2x7
Front Derailleur - Shimano Tourney
Rear Derailleur - Shimano Tourney
Brakes - Tektro TKB-172 mechanical, [F]160mm, [R]160mm rotors
Brake Levers - Tektro TKB-172
Cassette - Shimano MF-TZ500, 14x34
Chain - KMC Z7
Crankset - forged alloy, 30/46 S:170mm, M:170mm, L:175mm, XL:175mm
Bottom Bracket - threaded
Rims - Giant double wall aluminum
Hubs - alloy, 32h
Spokes - stainless, 14g
Tires - Giant CrossCut, anti-puncture, 700x42c
Extras - 53mm max tire size
Weight - The 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.
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.
S - 5’3” to 5’7”
M - 5’7” to 5’11”
L - 5’11” to 6’3”
XL - 6’3” to 6’7”
This bike diagram with measurements referenced in table that follows:
S | M | L | XL | ||
A | SEAT TUBE LENGTH (mm) | 420 | 460 | 500 | 550 |
B | SEAT TUBE ANGLE | 73.0° | 73.0° | 73.0° | 73.0° |
C | TOP TUBE LENGTH (mm) | 590 | 600 | 610 | 625 |
D | HEAD TUBE LENGTH (mm) | 115 | 130 | 145 | 160 |
E | HEAD TUBE ANGLE | 70.5° | 70.5° | 70.5° | 70.5° |
F | FORK RAKE (mm) | 42 | 42 | 42 | 42 |
G | TRAIL (mm) | 85 | 85 | 85 | 85 |
H | WHEELBASE (mm) | 1088 | 1098 | 1109 | 1125 |
I | CHAIN STAY LENGTH (mm) | 450 | 450 | 450 | 450 |
J | BOTTOM BRACKET DROP (mm) | 62 | 62 | 62 | 62 |
K | STACK (mm) | 606 | 620 | 634 | 648 |
L | REACH (mm) | 404 | 410 | 416 | 427 |
M | STAND OVER HEIGHT (mm) | 725 | 756 | 788 | 827 |
N | HANDLEBAR WIDTH (mm) | 640 | 680 | 680 | 680 |
O | STEM LENGTH (mm) | 70 | 80 | 90 | 100 |
P | CRANK LENGTH (mm) | 170 | 170 | 175 | 175 |
Q | WHEEL SIZE | 700C | 700C | 700C | 700C |
Giant Roam 4
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 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. |

Specifications
Sizes - S, M, L, XL
Colors - Sapphire, Black
Frame - ALUXX-Grade Aluminum, disc
Fork - SR Suntour NEX HLO 700C, 63mm
Shock - N/A
Handlebar - Giant Sport XC, 25.4mm S:64cm, M:68cm, L:68cm, XL:68cm
Grips - Giant Connect Ergo
Stem - Giant Sport, 15-degree S:60mm, M:70mm, L:80mm, XL:90mm
Seatpost - Giant D-Fuse, alloy, 350mm
Saddle - Giant Sport
Pedals - platform
Shifters - Shimano Altus, 2x7
Front Derailleur - Shimano Tourney
Rear Derailleur - Shimano Tourney
Brakes - Tektro TKB-172 mechanical, [F]160mm, [R]160mm rotors
Brake Levers - Tektro TKB-172
Cassette - Shimano MF-TZ500, 14x34
Chain - KMC Z7
Crankset - forged alloy, 30/46 S:170mm, M:170mm, L:175mm, XL:175mm
Bottom Bracket - threaded
Rims - Giant double wall aluminum
Hubs - alloy, 32h
Spokes - stainless, 14g
Tires - Giant CrossCut, anti-puncture, 700x42c
Extras - 53mm max tire size
Weight - The 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.
Sizing and Geometry
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.
S - 5’3” to 5’7”
M - 5’7” to 5’11”
L - 5’11” to 6’3”
XL - 6’3” to 6’7”
This bike diagram with measurements referenced in table that follows:
S | M | L | XL | ||
A | SEAT TUBE LENGTH (mm) | 420 | 460 | 500 | 550 |
B | SEAT TUBE ANGLE | 73.0° | 73.0° | 73.0° | 73.0° |
C | TOP TUBE LENGTH (mm) | 590 | 600 | 610 | 625 |
D | HEAD TUBE LENGTH (mm) | 115 | 130 | 145 | 160 |
E | HEAD TUBE ANGLE | 70.5° | 70.5° | 70.5° | 70.5° |
F | FORK RAKE (mm) | 42 | 42 | 42 | 42 |
G | TRAIL (mm) | 85 | 85 | 85 | 85 |
H | WHEELBASE (mm) | 1088 | 1098 | 1109 | 1125 |
I | CHAIN STAY LENGTH (mm) | 450 | 450 | 450 | 450 |
J | BOTTOM BRACKET DROP (mm) | 62 | 62 | 62 | 62 |
K | STACK (mm) | 606 | 620 | 634 | 648 |
L | REACH (mm) | 404 | 410 | 416 | 427 |
M | STAND OVER HEIGHT (mm) | 725 | 756 | 788 | 827 |
N | HANDLEBAR WIDTH (mm) | 640 | 680 | 680 | 680 |
O | STEM LENGTH (mm) | 70 | 80 | 90 | 100 |
P | CRANK LENGTH (mm) | 170 | 170 | 175 | 175 |
Q | WHEEL SIZE | 700C | 700C | 700C | 700C |