2022 Giant

Roam Disc 4

A 700c aluminum frame hybrid bike with mid-range components and mechanical disc brakes.
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Manufacturer Price

$650
FrameAluminum
SuspensionHardtail, 63mm
ForkSuntour NEX
Wheels700c Aluminum
Drivetrain2 × 7
GroupsetTourney, Altus
BrakesMechanical Disc
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Insights
Gearing

A bike with lower gearing will be easier to ride up steep hills, while a higher top end means it will pedal faster down hills.

Lowest gear

(climbing)

28 mph

Roam Disc 4

35 mph

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Highest gear

(descending)

Spec Level

Based on build material and quality level of the frame, fork, wheelset, groupset, suspension system, and more.

Compare the full Roam model range

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Sizing
SM

5'2" – 5'8"

MD

5'6" – 6'0"

LG

5'10" – 6'4"

XL

6'2" – 6'7"

Rider Fit Notes

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Price History
Geometry
99 Spokes on YouTube99 Spokes on YouTube
Specs
Build
Frame

ALUXX-Grade Aluminum, disc

BB StandardBSA, Threaded

Tire Clearance53c

ColorsBlack; Sapphire

Fork

SR Suntour NEX HLO 700C, 63mm

Travel63mm

Spring TypeCoil

Shock

N/A

Spring TypeCoil

Bottom Bracket

threaded

Stem

Giant Sport, 15-degree S:60mm, M:70mm, L:80mm, XL:90mm

Handlebar

Giant Sport XC, 25.4mm S:64cm, M:68cm, L:68cm, XL:68cm

Saddle

Giant Sport

Seatpost

Giant D-Fuse, alloy, 350mm

TypeRigid

Pedals

platform

Grips

Giant Connect Ergo

Groupset
Rear Derailleur

Shimano Tourney

Front Derailleur

Shimano Tourney

Crank

forged alloy, 30/46 S:170mm, M:170mm, L:175mm, XL:175mm

Shifters

Shimano Altus, 2x7

Cassette

Shimano MF-TZ500, 14x34

Chain

KMC Z7

Brakes

Tektro TKB-172 mechanical, [F]160mm, [R]160mm rotors

TypeMechanical Disc

Brake Levers

Tektro TKB-172

Wheels
Rims

Giant double wall aluminum

Spokes

stainless, 14g

Front Hub

alloy, 32h

Rear Hub

alloy, 32h

Tires

Giant CrossCut, anti-puncture, 700x42c

Rider Notes
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Last updated April 27