Roam 4 Disc

2020 2012112114

£449

Giant

Giant

Giant

Where will your ride take you today? When you don’t really know, Roam Disc is a perfect choice. It’s built for any terrain, so your choices are unlimited. Smooth roads, rough roads, dirt paths or trails, Roam Disc keeps you rolling in comfort and style.

With its confident, flat handlebar positioning and lightweight ALUXX aluminium frame, Roam Disc blends all the best qualities of a mountain bike and a road bike. Its front suspension adds comfort and control. It has powerful disc brakes and durable components, so it can take bumps on rough city roads. The fast rolling 700c wheels can handle smooth roads or dirt, making it a great choice for town-to-trail adventures.

Key Performance Factors

Integrated aerodynamics

AeroSystem Shaping, a result of extensive CFD analysis and dynamic wind-tunnel testing, creates the best aerodynamic performance at every yaw angle. A truncated-ellipse airfoil shape delivers the best overall aero performance.

TOTAL CONTROL

Integrated rim-brake technology delivers outstanding braking power in most conditions. The integrated Giant WheelSystem further improves control with a 65mm deep rear rim and a shallower 42mm front rim for added control in crosswinds.

UNRIVALLED EFFICIENCY

The frameset, including the integrated stem and handlebar, features best-in-class weight and stiffness. Increased frame stiffness allows the rider to reach and maintain higher speeds with less effort.

Bike Tech Specs
Sizes
S, M, L, XL
Colours
Matte Light Tan
Frame
ALUXX-Grade Aluminum, disc
Fork
SR Suntour NEX 700C, 63mm
Shock
N/A
Handlebar
Giant Sport XC, 25.4
Stem
Giant Sport, 15-degree, 25.4
Seatpost
Giant Sport, 27.275
Saddle
Giant Sport Comfort
Pedals
platform
Shifters
Shimano Altus
Front Derailleur
Shimano Tourney
Rear Derailleur
Shimano Altus
Brakes
Tektro HD-M275 hydraulic disc
Brake
Tektro HD-M275 hydraulic disc
Cassette
Shimano HG200, 12x32, 7-speed
Chain
KMC Z7
Crankset
forged alloy, 28/38/44 with chainguard
Bottom
cartridge
Rims
Giant GX Disc
Hubs
alloy, 32h, loose ball bearing
Spokes
stainless, 14g
Tyres
Giant Crosscut, 700x38/42, anti-puncture
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.

Every effort has been made to ensure accuracy throughout this website. However, Giant reserves the right to change bike specifications, features, prices and colours without prior notice.

Geometry
XS
S
M
ML
L
Seat Tube Length
n/a
420
460
n/a
510
Seat Tube Angle
n/a
73
73
n/a
73
Top Tube Length
n/a
590
600
n/a
610
Head Tube Length
n/a
115
130
n/a
145
Head Tube Angle
n/a
70.5
70.5
n/a
70.5
Fork Rake
n/a
45
45
n/a
45
Trail
n/a
78
78
n/a
78
Wheelbase
n/a
1096
1107
n/a
1118
Chain Stay Length
n/a
455
455
n/a
455
Bottom Bracket Drop
n/a
60
60
n/a
60
Stack
n/a
596
611
n/a
625
Reach
n/a
408
413
n/a
419
Stand Over Height
n/a
727
752
n/a
781
Handlebar Width
n/a
640
670
n/a
670
Stem Length
n/a
90
100
n/a
110
Crank Length
n/a
170
173
n/a
173
Wheel Size
n/a
170
180
n/a
190
Giant Accessories

View the full range in store