Giant Roam 4 (2026)
Giant Roam 4 (2026) - Stealth Chrome / S : This product is available for backorder only. Will ship as soon as it is back in stock.
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Sizing Chart
Sizing Chart
Sizing and Geometry
Giant Roam
Sizing chart to be used as a reference only. The best way to determine your size is to visit us in-store and get fitted.
| Frame size | Rider Height | Rider Height (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"-6'6" | 190-200 |
Geometry
| S | M | L | XL | ||
|---|---|---|---|---|---|
| A | Seat Tube Length (inch) | 16.5 | 18.1 | 19.7 | 21.7 |
| B | Seat Tube Angle | 73.0° | 73.0° | 73.0° | 73.0° |
| C | Top Tube Length (inch) | 23.2 | 23.6 | 24 | 24.6 |
| D | Head Tube Length (inch) | 4.5 | 5.1 | 5.7 | 6.3 |
| E | Head Tube Angle | 70.5° | 70.5° | 70.5° | 70.5° |
| F | Fork Rake (inch) | 1.7 | 1.7 | 1.7 | 1.7 |
| G | Trail (inch) | 3.3 | 3.3 | 3.3 | 3.3 |
| H | Wheelbase (inch) | 42.8 | 43.2 | 43.7 | 44.3 |
| I | Chain Stay Length (inch) | 17.7 | 17.7 | 17.7 | 17.7 |
| J | Bottom Bracket Drop (inch) | 2.4 | 2.4 | 2.4 | 2.4 |
| K | Stack (inch) | 23.9 | 24.4 | 25 | 25.5 |
| L | Reach (inch) | 15.9 | 16.1 | 16.4 | 16.8 |
| M | Stand Over Height (inch) | 28.5 | 29.8 | 31 | 32.6 |
| O | Stem Length (inch) | 2.8 | 3.1 | 3.5 | 3.9 |
| P | Crank Length (inch) | 6.7 | 6.7 | 6.9 | 6.9 |
| Q | Wheel Size | 700C | 700C | 700C | 700C |
Shipping Information
Shipping Information
This product: Pickup in-store only. Shipping not available.
Shipping available†
We offer shipping on select brands including: Rocky Mountain, Orbea, XDS, Icon, Jamis, Shogun, Schwinn, BYK, Kidvelo. These bikes are shipped unbuilt in their original box.
†Only bikes stocked at our Warehouse location are available for shipping.
Shipping upon request to your local bike shop
Some brands require the bike is delivered directly to a bicycle shop or mechanic for assembly, and shipping is not available to your residence. These include GT, Cannondale, .
Request a shipping quote to proceed.
Pickup in-store only
Certain bike brands cannot be shipped and are only available for Click and Collect or purchase in-store.
These include but are not limited to the following brands: Giant, Norco, Liv, Momentum, Malvern Star and Mongoose.
Pre-assembled bikes
†Any bikes in stock at our Heidelberg Heights, Hallam or Hoppers Crossing store locations are already fully assembled, and therefore only available for Click and Collect or purchase in-store.
Sizing and Geometry
Giant Roam
Sizing chart to be used as a reference only. The best way to determine your size is to visit us in-store and get fitted.
| Frame size | Rider Height | Rider Height (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"-6'6" | 190-200 |
Geometry
| S | M | L | XL | ||
|---|---|---|---|---|---|
| A | Seat Tube Length (inch) | 16.5 | 18.1 | 19.7 | 21.7 |
| B | Seat Tube Angle | 73.0° | 73.0° | 73.0° | 73.0° |
| C | Top Tube Length (inch) | 23.2 | 23.6 | 24 | 24.6 |
| D | Head Tube Length (inch) | 4.5 | 5.1 | 5.7 | 6.3 |
| E | Head Tube Angle | 70.5° | 70.5° | 70.5° | 70.5° |
| F | Fork Rake (inch) | 1.7 | 1.7 | 1.7 | 1.7 |
| G | Trail (inch) | 3.3 | 3.3 | 3.3 | 3.3 |
| H | Wheelbase (inch) | 42.8 | 43.2 | 43.7 | 44.3 |
| I | Chain Stay Length (inch) | 17.7 | 17.7 | 17.7 | 17.7 |
| J | Bottom Bracket Drop (inch) | 2.4 | 2.4 | 2.4 | 2.4 |
| K | Stack (inch) | 23.9 | 24.4 | 25 | 25.5 |
| L | Reach (inch) | 15.9 | 16.1 | 16.4 | 16.8 |
| M | Stand Over Height (inch) | 28.5 | 29.8 | 31 | 32.6 |
| O | Stem Length (inch) | 2.8 | 3.1 | 3.5 | 3.9 |
| P | Crank Length (inch) | 6.7 | 6.7 | 6.9 | 6.9 |
| Q | Wheel Size | 700C | 700C | 700C | 700C |
Giant Roam 4 (2026)
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.
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.
Integrated rack mounts
Compatible with rear racks, allowing easy cargo capacity for daily trips or longer treks.
SPECIFICATIONS
| Sizes | S, M, L, XL |
| Colours | Stealth Chrome |
| Frame | ALUXX-grade aluminium, disc |
| Fork | SR Suntour NEX 700C, 63mm |
| Shock | N/A |
| Handlebar | Giant Connect XC, 31.8mm |
| Grips | ErgoContact |
| Stem | Giant Sport, 7-degree S:70mm, M:80mm, L:90mm, XL:100mm |
| Seatpost | Giant D-Fuse, alloy, 350mm |
| Saddle | Giant ErgoContact |
| Pedals | Platform |
| Shifters | Shimano Altus M315, 2x8 |
| Front Derailleur | Shimano Tourney |
| Rear Derailleur | Shimano Altus RD-M310 |
| Brakes | Tektro TKD-143 hydraulic [F]160mm, [R]160mm rotors |
| Brake Levers | Tektro TKD-143 |
| Cassette | Shimano CS-HG31, 11x34 |
| Chain | KMC Z8.3 |
| Crankset | Prowheel alloy, 30/46 S:170mm, M:170mm, L:175mm, XL:175mm |
| Bottom Bracket | Threaded |
| Rims | Giant double wall aluminium |
| Hubs | Alloy, 32h |
| Spokes | Stainless, 14g |
| Tyres | Giant CrossCut, Puncture protection, 700x42c |
| Extras | 53mm max tyre size |
| Max Tyre Clearance | 53mm |
| 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. |
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Frame material
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Frame
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Fork
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Handlebar
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Grips
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Stem
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Seatpost
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Saddle
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Pedals
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Shifters
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Front Derailleur
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Rear Derailleur
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Brakes
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Cassette/Freewheel
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Chain
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Crankset
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Bottom Bracket
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Rims
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Hubs
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Spokes
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Tyres
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Notes
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Speeds (rear)8 Speed
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Age GroupAdults, Teenagers
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GenderMens, Unisex
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DisciplineCommuting, Lifestyle & Casual
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SKUsStealth Chrome/S: 9082014124, Stealth Chrome/M: 9082014125, Stealth Chrome/L: 9082014127, Stealth Chrome/XL: 9082014128
