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4
Cowboy
Class 1
Commuter

4

8.2

$2,990

MSRP

The Cowboy 4 is the design-led smart commuter — a clean single-speed belt drive, automatic assist and integrated connectivity for riders who want simplicity over spec sheets.

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Full specifications

MSRP
$2,990
Category
Commuter
Class
Class 1
Top Speed
20 mph
Motor
Cowboy rear hub (Hub)
Motor Power
250W nominal
Torque
45 Nm
Battery
360Wh, Li-Ion, removable
Range
up to 43 miles
Weight
42 lbs
Frame
Aluminum
Brakes
Hydraulic disc
Drivetrain
Gates Carbon belt, single-speed
Suspension
None
Tires
27.5×1.85"
Max Payload
265 lbs
Warranty
2 yr

What we love

  • Sleek, minimalist smart-bike design
  • Automatic torque-sensor assist, no gears to manage
  • Removable battery and built-in app/GPS

What we'd change

  • Single-speed limits steep-hill cadence
  • App-dependent ecosystem won't suit everyone

Our verdict

By Sean Lupton · June 5, 2026 · Scored 8.2/10 against how we test

The Cowboy 4 is for the design-led commuter who wants simplicity over spec sheets — a clean single-speed belt drive with automatic assist and built-in connectivity, aimed at the rider who'd rather manage an app than a derailleur. At $2,990 it's a lifestyle purchase. Anyone who lives on steep hills, distrusts app-dependent hardware, or wants maximum range and value for the money should look at a more conventional commuter.

The 8.2 reflects a bike defined by design and ride feel: the automatic torque-sensor assist means no gears to manage, and the removable battery plus integrated GPS and app are genuine draws. Hydraulic discs cover brakes and safety. The weaknesses the whatWedChange flags are the score's ceiling — the single-speed limits cadence on steep hills, and the app-dependent ecosystem won't suit everyone, a real serviceability consideration if you prefer hardware that works without a phone.

The trade-off is versatility and range for a beautifully simple, connected ride. If your commute is gentle and you like the smart-bike experience, it delivers exactly that. If you want more range and a rack-ready build for similar money, the Trek FX+ 2 offers dealer service and a lighter platform — at the cost of the Cowboy's automatic assist and integrated tech that are the whole reason to buy one.