2026 Roam 4 Hybrid Bike
Fully assembled, tuned, and test-ridden—ready to ride at pickup from any DFW Bike Mart location.
Expected to ship within 3 days
Professionally built and test-ridden before it ships. Arrives mostly assembled with just minimal setup needed. See Reassembly Instructions
Delivered fully assembled and tuned by Bike Mart—ready to ride right at your doorstep within 10 miles of any DFW location.
Ship
Get your bike or equipment delivered to your home directly from Bike Mart via our FedEx or USPS Carrier partners. Adult signature is required for all bike deliveries and for equipment & gear deliveries over $500.
For orders that include a bike, it will be professionally pre-built and shipped to your home with minimal assembly needed. While we try to make it as easy as possible, basic mechanical skills and proper tools are required. For orders that include a frameset please visit our support center to make sure you have the specialty tools and skills required.
If you decide to take your bike to a local retailer for assembly, additional fees will apply.
Pickup
We’ve made it easier than ever to get the gear and bikes you love—fast. With our Buy Online, Pick Up In Store (BOPIS) option, you can shop online and pick up your items at your convenience from any of our six DFW locations.
The best part about picking up at a Bike Mart location is that you get the same high quality service with the convenience of having the exact bike or part.
Bikes / Car Racks will be assembled and installed at no extra charge
Delivery
When you select "Home Delivery" at checkout. Your bike will be professionally assembled and the closest Bike Mart store will call you to schedule the delivery.
We offer home delivery for bike purchases only within 10 miles of a Bike Mart location. Contact us if you live beyond 10 miles and we can discuss more options. Additional fees may apply.
In stock bikes will be delivered within 7 days. Warehouse bikes will delivered within 14 days*.
2026 Roam 4 Hybrid Bike
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D-Fuse Seatpost
The proprietary “D” shaped composite seatpost damps vibration, resulting in a smooth, compliant ride.
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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.
Overview
Overview
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.
Technical Specifications
Technical Specifications
| Sizes | S, M, L, XL |
| Colors | Stealth Chrome |
| Frame | ALUXX-grade aluminum, disc |
| Fork | SR Suntour NEX 700C, 63mm |
| Shock | N/A |
| Handlebar | Giant Sport XC, 31.8mm S:64cm, M:68cm, L:68cm, XL:68cm |
| Grips | ErgoContact |
| Stem | Giant Contact, 8-degree S:70mm, M:80mm, L:90mm, XL:100mm |
| Seatpost | Giant D-Fuse, alloy, 350mm |
| Saddle | ErgoContact |
| Pedals | platform |
| Shifters | Shimano Altus, 2x8 |
| Front derailleur | Shimano Tourney FD-TY606 |
| Rear derailleur | Shimano Altus RD-M310 |
| Brakes | Tektro TKD-143 hydraulic [F]160mm, [R]160mm rotors |
| Brake levers | Tektro TKD-173 |
| Cassette | Shimano CS-HG31, 11x34 |
| Chain | KMC Z7 |
| Crankset | forged alloy, 30/46 S:170mm, M:170mm, L:175mm, XL:175mm |
| Bottom bracket | threaded |
| Rims | Giant double wall aluminum |
| Hubs | alloy, 32h |
| Spokes | stainless, 14g |
| Tires | Giant CrossCut, anti-puncture, 700x42c |
| Extras | 53mm max tire size |
| Max tire clearance | 53mm |
Parts are subject to change without notice. Chat with us if you have any questions.
Geometry
Geometry
All measurements provided in mm unless otherwise noted.
| S | M | L | XL | |
| ASeat Tube Length (mm) | 420 | 460 | 500 | 550 |
| BSeat Tube Angle (degrees) | 73.0° | 73.0° | 73.0° | 73.0° |
| CTop Tube Length (mm) | 590 | 600 | 610 | 625 |
| DHead Tube Length (mm) | 115 | 130 | 145 | 160 |
| EHead Tube Angle (degrees) | 70.5° | 70.5° | 70.5° | 70.5° |
| FFork Rake (mm) | 42 | 42 | 42 | 42 |
| GTrail (mm) | 85 | 85 | 85 | 85 |
| HWheelbase (mm) | 1088 | 1098 | 1109 | 1125 |
| IChain Stay Length (mm) | 450 | 450 | 450 | 450 |
| JBottom Bracket Drop (mm) | 62 | 62 | 62 | 62 |
| KStack (mm) | 606 | 620 | 634 | 648 |
| LReach (mm) | 404 | 410 | 416 | 427 |
| MStand Over Height (mm) | 725 | 756 | 788 | 827 |
| NHandlebar Width (mm) | 640 | 680 | 680 | 680 |
| OStem Length (mm) | 70 | 80 | 90 | 100 |
| PCrank Length (mm) | 170 | 170 | 175 | 175 |
This Geometry Chart is provided by the Manufactuer. Chat with us if you have any questions.
Sizing
Sizing
| size | inches | cm |
|---|---|---|
| S | 5’3” - 5’7” | 160 - 170 |
| M | 5’7” - 5’11” | 170 - 180 |
| L | 5’11” - 6’3” | 180 - 190 |
| XL | 6’3” - 6’7” | 190 - 200 |
Sizing to be used as a reference only. Chat with us if you have any questions.
