Giant Roam 4 Hybrid Bike
With its flat handlebar, comfortable upright positioning and smooth, powerful disc brakes, Roam combines the best qualities of a road bike and a mountain bike. Now you can follow your own route wherever it goes.
Key Performance Factors
Agility & 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.
Tech & Features
ALUXX Aluminum Technology
This Performance level frame material features 6061 alloy with single-butted tubes to produce strong, lightweight framesets for a variety of different bikes and riding styles.
D-Fuse Seatpost
Proprietary “D” shaped composite seatpost dampens vibrations, resulting in a smooth, compliant ride.
Specifications
Frame: ALUXX-grade aluminium, disc
Fork: SR Suntour NEX 700C, 63 mm travel
Shock: N/A
Shifters: Shimano Altus, 2x8-speed
Front Derailleur: Shimano Tourney FD-TY606
Rear Derailleur: Shimano Altus RD-M310
Crankset: Forged alloy, 30/46T, S: 170 mm, M: 170 mm, L: 175 mm, XL: 175 mm
Bottom Bracket: Threaded
Cassette: Shimano CS-HG31, 11-34T
Chain: KMC Z7
Brakes: Tektro TKD-143 hydraulic disc
Brake Levers: Tektro TKD-173
Rotors: 160 mm front and rear
Rims: Giant double-wall aluminium
Hubs: Alloy, 32h
Spokes: Stainless steel, 14G
Tyres: Giant CrossCut, anti-puncture, 700 x 42c
Wheel Size: 700c
Maximum Tyre Clearance: 53 mm
Handlebar: Giant Sport XC, 31.8 mm, S: 64 cm, M: 68 cm, L: 68 cm, XL: 68 cm
Stem: Giant Contact, 8°, S: 70 mm, M: 80 mm, L: 90 mm, XL: 100 mm
Grips: ErgoContact
Seatpost: Giant D-Fuse alloy, 350 mm
Saddle: ErgoContact
Pedals: Platform

