Product details
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.
Integrated rack mounts
Compatible with rear racks, allowing easy cargo capacity for daily trips or longer treks.
Sizing Guide and Geometry
Sizing to be used as a reference only. Please check with a local authorised dealer to determine the correct size.
Available sizes may vary from country to country
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- S
- 160 cm 170 cm
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- M
- 170 cm 180 cm
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- L
- 180 cm 190 cm
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- XL
- 190 cm 200 cm
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 |
O Stem Length (mm) | 70 | 80 | 90 | 100 |
P Crank Length (mm) | 170 | 170 | 175 | 175 |
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SizesS, M, L, XL
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ColoursStealth Chrome
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FrameALUXX-grade aluminium, disc
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ForkSR Suntour NEX 700C, 63mm
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ShockN/A
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HandlebarGiant Connect XC, 31.8mm
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GripsErgoContact
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StemGiant Sport, 7-degree S:70mm, M:80mm, L:90mm, XL:100mm
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SeatpostGiant D-Fuse, alloy, 350mm
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SaddleGiant ErgoContact
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PedalsPlatform
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ShiftersShimano Altus M315, 2x8
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Front DerailleurShimano Tourney
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Rear DerailleurShimano Altus RD-M310
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BrakesTektro TKD-143 hydraulic [F]160mm, [R]160mm rotors
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Brake LeversTektro TKD-143
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CassetteShimano CS-HG31, 11x34
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ChainKMC Z8.3
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CranksetProwheel alloy, 30/46 S:170mm, M:170mm, L:175mm, XL:175mm
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Bottom BracketThreaded
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RimsGiant double wall aluminium
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HubsAlloy, 32h
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SpokesStainless, 14g
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TiresGiant CrossCut, Puncture protection, 700x42c
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Extras53mm max tyre size
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Max Tyre Clearance53mm
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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.
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Review 2026 Giant Roam 4 Stealth Chrome