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Giant Roam Disc 1

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With its confident, flat handlebar positioning and lightweight ALUXX aluminum frame, Roam Disc 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 can handle smooth roads or dirt with less risk of a flat tire, making it a great choice for town-to-trail adventures.

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.

bike frame with labeled dimensions
Bike Sizes:
A. Reach 404mm 410mm 416mm 427mm
B. Stack 606mm 620mm 634mm 648mm
C. Standover 725mm 756mm 788mm 827mm
D. Effective Top Tube 590mm 600mm 610mm 625mm
E. Head Tube Angle 70.5° 70.5° 70.5° 70.5°
F. Head Tube Length 115mm 130mm 145mm 160mm
G. Seat Tube Angle 73.0° 73.0° 73.0° 73.0°
H. Seat Tube Length 420mm 460mm 500mm 550mm
J. Bottom Bracket Drop 62mm 62mm 62mm 62mm
K. Fork Rake/Offset 42mm 42mm 42mm 42mm
L. Trail 85mm 85mm 85mm 85mm
M. Wheelbase 1088mm 1098mm 1109mm 1125mm
O. Chainstay Length 450mm 450mm 450mm 450mm


Frame ALUXX-Grade Aluminum, disc
Fork Suntour NCX-D LO 700C Air, 63mm
Rims Giant double wall aluminum
Hubs alloy, 28h
Spokes stainless, 14g
Tires Giant CrossCut, anti-puncture, 700x42c
Bottom Bracket threaded
Crankset forged alloy, 32/44
Shifters Shimano Deore, 2x11
Front Derailleur Shimano Deore
Rear Derailleur Shimano Deore
Cassette/Freewheel Shimano CS-M4100, 11x42
Chain KMC X10 with Missing Link
Brakes Shimano BL-MT201 hydraulic, [F] 160mm, [R] 160mm *some bikes may be substituted: Tektro TKD143, hydraulic [F] 160mm, [R]160mm
Brake Levers Shimano BL-MT201 *some bikes may be substituted: Tektro TKD143
Handlebars Giant Connect XC, 31.8mm
Tape/Grips Giant Connect Ergo
Stem Giant Contact, 8-degree
Seatpost Giant D-Fuse, alloy, 350mm
Saddle Giant Sport
Pedals platform
Accessories & Extras 53mm max tire size

* Subject to change without notice.