Heybike ALPHA Mid-Drive Fat Tire Electric Bike – 105Nm Torque All-Terrain E-Bike

Product Description

The Heybike ALPHA Mid-Drive Electric Bike is engineered for riders who demand natural riding feel, powerful climbing ability, and all-terrain performance in a refined, easy-to-use package. Designed for both new and experienced riders, ALPHA combines a high-torque mid-drive motor, fat tires, and a torque sensor to deliver unmatched control across city streets, trails, sand, and snow.

At the heart of ALPHA is the Mivice 500W mid-drive motor, producing a massive 105 Nm of torque, making it exceptionally capable on steep hills and rugged terrain. Unlike hub motors, the mid-drive system optimizes weight distribution and uses the bike’s gearing for superior efficiency and natural pedal assistance.

The integrated torque sensor measures your pedaling input in real time, delivering smooth, responsive power that feels intuitive and bike-like — not artificial. Whether cruising bike paths or climbing rough trails, ALPHA responds instantly to your effort.

A UL 2271 certified 680Wh removable lithium battery provides up to 60 miles of range, making it suitable for long rides and daily commuting alike. The removable design ensures easy charging at home or work.

With 26” × 4.0” puncture-protected fat tires, a hydraulic suspension fork, and hydraulic disc brakes, ALPHA ensures comfort, traction, and precise control in all riding conditions. Riders can choose between Step-Through (Pearl White) and Step-Over (Galaxy Black) frame styles to match comfort and riding preference.

Completed by a Shimano Altus 8-speed drivetrain, Smart LCD display, LED lighting, and a rear rack with fenders included, the ALPHA is a fully equipped all-terrain electric bike built for performance, comfort, and reliability.

Classification & Performance

• Product Type: Mid-Drive Electric Bicycle
  

• Top speed - 28 mph

• Intended Use: All-terrain riding, commuting, recreation

• Motor Output: 500W mid-drive

• Torque: 105 Nm

• Range: Up to 60 miles per charge

Key Specifications (Manufacturer-Stated)

• Motor: Mivice 500W Mid-Drive

• Torque: 105 Nm

• Battery: 680Wh removable lithium-ion (UL 2271 certified)

• Charger: 2A, 54.6V output

• Drivetrain: Shimano Altus 8-speed

• Brakes: Hydraulic disc brakes

• Fork: Hydraulic front suspension

• Tires: 26” × 4.0” puncture-protected fat tires

• Frame: 6061 aluminum alloy

• Display: Smart LCD

• Throttle: Half-twist (activated in pedal-start mode)

• Lighting: LED headlight + integrated brake light

• Weight: 71.6 lbs (32.5 kg)

• Max Load: 400 lbs

• Dimensions: 76.77” × 27.56” × 46.46”

Key Features

• 500W mid-drive motor for superior climbing and efficiency

• Massive 105 Nm torque for hills and off-road terrain

• Torque sensor for natural, responsive pedal assist

• UL-certified 680Wh battery with up to 60-mile range

• Hydraulic disc brakes for reliable stopping power

• 26” × 4.0” fat tires for all-terrain traction

• Hydraulic suspension fork for comfort on rough roads

• Shimano Altus 8-speed drivetrain for versatile gearing

• Step-Through and Step-Over frame options

• Rear rack and fenders included

• Smart LCD display and LED lighting system

Intended Use & Regulatory Disclosure

This electric bicycle is intended for personal transportation where permitted by local and state regulations.
Electric bike laws vary by jurisdiction. Riders are responsible for verifying classification, speed limits, and riding permissions.
Not DOT approved. Not intended for highway use.

Additional Notes

• Range and performance vary based on rider weight, terrain, and riding style.

• Specifications may vary slightly by production batch.

• Always follow manufacturer charging and maintenance guidelines