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  • Heybike Brawn Electric Bike - ProMechBC
  • Heybike Brawn Electric Bike - ProMechBC
  • Heybike Brawn Electric Bike - ProMechBC
  • Heybike Brawn Electric Bike - ProMechBC
  • Heybike Brawn Electric Bike - ProMechBC
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Heybike

Heybike Brawn Electric Bike

Heybike Brawn Electric Bike

$1,574.00 USD
$1,861.00 USD $1,574.00 USD
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The Heybike Brawn Electric Bike is a powerful fat-tire all-terrain e-bike built for riders who want strong acceleration, long range, and confident performance on both city streets and off-road trails. It features a 750W rear hub motor with up to 1200W peak power, a removable 48V 18Ah battery, and a manufacturer-rated range of up to 65 miles (104 km).

With a top speed of up to 28 mph (45 km/h), 26" × 4" fat tires, hydraulic disc brakes, hydraulic front suspension, Shimano 7-speed gearing, and app connectivity, the Heybike Brawn is designed for riders who want a rugged, high-capacity e-bike for commuting, hills, gravel, and recreational all-terrain riding.

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Ships within the contiguous U.S. — Alaska & Hawaii excluded

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Fit & Sizing

Best for adult riders who want more traction, rough-road confidence, and versatile riding across pavement, gravel, and light trails.

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750W / 1400W peak Motor power
Up to 65 mi (65 miles) Range per charge
Up to 28 mph (28 mph) Top speed
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Why riders choose the Heybike Brawn

What makes it a long-range fat-tire e-bike.

Every figure below is labelled with where it comes from, so a manufacturer’s claim never reads as a measurement.

01 All-terrain power

750W motor with up to 80 N·m torque

The Brawn uses a 750W rear hub motor with strong low-speed assistance and up to 80 N·m of torque, designed for hills and mixed-surface riding.

  • 750 WRated motor
  • 80 N·mTorque
  • 28 mphMax speed

Motor performance varies with rider weight, terrain, battery state and controller settings.

750W motor with up to 80 N·m torque
Heybike Brawn Electric Bike — 80 N·m
02 Battery and range

48V 18Ah battery with up to 65 miles pedal-assist range

Heybike lists a removable 48V 18Ah battery with up to 65 miles of pedal-assist range under favourable conditions.

  • 48 V 18 AhBattery
  • 65 miMax PAS range
  • RemovableBattery design

Higher speed, throttle use, hills, cold weather and heavier loads reduce real-world range.

48V 18Ah battery with up to 65 miles pedal-assist range
Heybike Brawn Electric Bike — 48V/18Ah UL 2271 Recognized
03 Braking and comfort

Hydraulic brakes and suspension with 26 × 4-inch fat tires

Hydraulic disc brakes, hydraulic front suspension and 26 × 4-inch fat tires give the Brawn a comfort- and traction-focused setup for pavement, gravel and recreational terrain.

  • HydraulicDisc brakes
  • 26 × 4 inFat tires
  • HydraulicFront suspension

Braking and cornering grip still depend heavily on tire pressure, tread condition and the riding surface.

Hydraulic brakes and suspension with 26 × 4-inch fat tires
Heybike Brawn Electric Bike — 26" x 4"
04 Capacity and handling

78 lb chassis with a 400 lb maximum load

Heybike lists the Brawn at about 78 lb with a maximum combined rider-and-cargo load of 400 lb. It is built around stability and capacity rather than easy carrying.

  • 78 lbBike weight
  • 400 lbMax load
  • AluminumFrame

At this weight, check stairs, storage and vehicle loading before purchase if the bike will need to be carried regularly.

78 lb chassis with a 400 lb maximum load
Heybike Brawn Electric Bike — Aluminum Alloy
05 Drivetrain and controls

Shimano 7-speed gearing with Heybike App support

A Shimano 7-speed drivetrain gives the Brawn practical mechanical gearing, while Heybike App connectivity supports ride tracking and supported settings.

  • 7-speedShimano drivetrain
  • Heybike AppConnectivity
  • Front + rearIntegrated lighting

Use appropriate mechanical gearing on climbs to keep cadence comfortable and reduce unnecessary drivetrain load.

Shimano 7-speed gearing with Heybike App support
Heybike Brawn Electric Bike — Shimano 7 speed

Heybike Brawn Electric Bike

The Heybike Brawn is a substantial fat-tire e-bike for riders who want stable handling, strong hill assistance, and a rugged setup for commuting and recreational mixed-surface riding.

Comfort-Focused All-Terrain Setup

Hydraulic front suspension, wide tires, hydraulic braking, and an adjustable riding position make the Brawn better suited to rough pavement and gravel than a lightweight city bike.

Practical Ownership

Heybike App connectivity, integrated lighting, and Shimano gearing add everyday convenience. The trade-off is weight: this is a ride-first bike rather than something designed for frequent carrying.

Browse our electric bikes for U.S. riders. Check current USD pricing, product availability, shipping eligibility and specifications before ordering. ProMechin-person repair services are not offered in the United States.

Real-world range

How far it actually goes.

One number would be easier to print and harder to trust. Here is what the manufacturer claims, and what actually changes it.

65 mi Manufacturer claim, ideal conditions
Full specification

Every number, in one place.

Pulled straight from the product record — if it changes on the bench, it changes here.

Power
Motor750W rear hub motor / 1400W peak
Motor torque80 N·m
Top assisted speedUp to 28 mph (28 mph)
Pedal assist levels & throttle-
Drivetrain / gearsRear Derailleur: Shimano 7 speed
Battery & charging
Battery capacity864Wh battery
Range (manufacturer claim)Up to 65 mi (65 miles)
Charging timeApprox. 6–8 hr
Battery removable-
Safety
Brake systemHydraulic disc brakes
Suspension / fork travel-
Tyres26 x 4 in fat tires
LightingHeadlight: LED front light · Taillight: Yes
Front Suspension Dual-crown front suspension
Dimensions & weight
WeightApprox. 79 lb
Max total load399 lb (400 lbs)
Frame size & standover-
Dimensions Size: 75.2*24.6*4.5 inch
Design & connectivity
Frame materialAluminum Alloy
Certifications & compliance
Legal class-

Specifications are supplied by the manufacturer and can change between production runs. We update this page when we are told they have.

Customer Reviews

Owners put it best

verified riders have rated the Heybike Brawn Electric Bike. Unedited impressions from daily commutes, rain rides and hill climbs.

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