| Size | Height Range | |
| XX-Small | 5'0"-5'2" | |
| X-Small | 5'2"-5'4" | |
| Small | 5'4" to 5'8" | |
| Medium | 5'7" to 5'11" | |
| Large | 5'10" to 6'2" | |
| X-Large | 6'2" to 6'6" |
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 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, 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.
Giant
Roam 4 (2026)
$769.99
In stock
SKU: 1082014194
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 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, 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.
SPECIFICATIONS
Please Note: Product images are for illustrative purposes only. Manufacturers occasionaly make updates to components, specifications, and finishes, meaning the actual bike you receive may vary slightly from the photos. However, any substituted parts will always be of like or better quality. If you have any questions about specific components, please don't hesitate to reach out to our team so we can get you the most up-to-date info on our current stock.
GEOMETRY
| XS | S | M | L | XL | ||
| A | Seat Tube Length (MM) | 380 | 420 | 460 | 500 | 550 |
| B | Seat Tube Angle | 73.0° | 73.0° | 73.0° | 73.0° | 73.0° |
| C | Top Tube Length (MM) | 580 | 590 | 600 | 610 | 625 |
| D | Head Tube Length (MM) | 95 | 115 | 130 | 145 | 160 |
| E | Head Tube Angle | 70.5° | 70.5° | 70.5° | 70.5° | 70.5° |
| F | Fork Rake (MM) | 42 | 42 | 42 | 42 | 42 |
| G | Trail (MM) | 85.0 | 85.0 | 85.0 | 85.0 | 85.0 |
| H | Wheelbase (MM) | 1077 | 1088 | 1098 | 1109 | 1125 |
| I | Chain Stay Length (MM) | 450 | 450 | 450 | 450 | 450 |
| J | Bottom Bracket Drop (MM) | 62 | 62 | 62 | 62 | 62 |
| K | Stack (MM) | 587 | 606 | 620 | 634 | 648 |
| L | Reach (MM) | 400 | 404 | 410 | 416 | 427 |
| M | Stand Over Height (MM) | 694 | 725 | 756 | 788 | 827 |
| N | Handlebar Width (MM) | 640 | 640 | 680 | 680 | 680 |
| O | Stem Length (MM) | 60 | 70 | 80 | 90 | 100 |
| P | Crank Length (MM) | 170 | 170 | 170 | 175 | 175 |
FEATURES
Key Technologies
D-Fuse
The proprietary “D” shaped composite seatpost damps vibration, resulting in a smooth, compliant ride.
More Info
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.
More Info