Bulls Grinder EVO E-Bike Overview

Welcome to an in-depth look at the BULLS Grinder EVO, a high-performance electric bike that blends the ruggedness of a gravel grinder with the speed of a road bike. This entertaining and informative review will take you through the features and highlights of the Grinder EVO, offering insights into why this e-bike stands out in the market.

Integrated Power and Performance

At the heart of the BULLS Grinder EVO is its Bosch Performance Line Speed motor, a high-end drive system capable of propelling the bike up to 28 miles per hour, classifying it as a Class 3 electric bike. This motor is paired with the Bosch PowerTube 500 battery, delivering high capacity and a range that can extend up to 85 miles per charge, depending on riding conditions. The integration of these components into the frame ensures a low center of gravity, enhancing the bike’s stability and handling.

Design and Comfort

The Grinder EVO sports a sleek design, highlighted by its matte metallic gray paint with black and yellow accents. It features drop bars with multiple hand positions and a suspension fork, the Suntour NCX with 63mm of travel, which, while not top-tier, helps smooth out rough terrain. The bike’s hydraulic disc brakes (180mm front and rear) offer reliable stopping power, a crucial feature for high-speed rides. The Grinder EVO also comes equipped with SRAM Apex 11-speed gearing, providing a smooth and versatile riding experience.

Practical Features

The BULLS Grinder EVO is not just about speed and performance; it’s built with practicality in mind. The bike includes a rack-integrated fender system with multiple attachment points for bags, making it ideal for commuting or long-distance rides. The bike’s tires, sized 28 x 1.5 inches, offer stability and traction on both road and gravel surfaces.

Technology and Accessories

One of the standout features of the Grinder EVO is its MonkeyLink system, which allows for easy attachment and detachment of lights and other accessories. The bike’s lighting system, although not adjustable, is integrated and runs off the main battery. The Bosch Purion display is front and center on the handlebars, providing essential information like speed, battery level, and assist level. While the display is smaller, it is easy to read and operates intuitively.

Considerations and Trade-offs

Every bike has its compromises, and the Grinder EVO is no exception. The motor’s proprietary sprocket introduces some drag when pedaling without assistance, a trade-off for its high torque and performance. Additionally, the bike’s weight, around 52.4 pounds, makes it slightly heavier than some competitors. However, this is balanced by its robust build and integrated technology.

Versatility and Use

The BULLS Grinder EVO is a versatile e-bike, perfect for those who enjoy both road and off-road adventures. Its frame, available only in a high-step design, is sturdy and well-balanced, making it a reliable choice for various riding conditions. Whether commuting to work or exploring trails, the Grinder EVO offers a fun and efficient ride.

Final Thoughts

In conclusion, the BULLS Grinder EVO is a formidable electric bike that combines power, practicality, and style. Its advanced motor and battery integration, coupled with thoughtful design features, make it a great choice for e-bike enthusiasts. While there are minor trade-offs, the overall package is impressive, offering excellent value at its $4,999 price point. Whether you’re a commuter or an adventure seeker, the Grinder EVO has something to offer.


BULLS Grinder EVO Specifications

1. Range: Up to 85 miles per charge (conditions may vary)

2. Top Speed: 28 mph (Class 3)

3. Motor Size: Bosch Performance Line Speed

4. Battery Size: Bosch PowerTube 500, 36V, 13.4 Ah

5. Frame Type: High-step frame

6. Warranty: Typically 2-year warranty on the battery and motor, check with the manufacturer for complete details

7. Safety Certified: Yes, meets standard safety certifications

8. Digital Display: Bosch Purion display

Full Specifications

  • Miles Per Charge: Up to 85 miles
  • Max Speed: 28 mph
  • Max Rider Weight: Typically around 300 lbs (check manufacturer specifications for exact details)
  • Waterproof Rating: Water-resistant components
  • Motor Size: Bosch Performance Line Speed, 8.8 lbs
  • Battery Size: Bosch PowerTube 500, 500Wh
  • Tire Size: 28 x 1.5 inches
  • Product Weight: Approximately 52.4 lbs
  • Dimensions: Frame size 52cm
  • Warranty Length: 2 years (consult manufacturer)
  • Frame Material: Aluminum
  • Color(s): Matte metallic gray with black and yellow accents
  • Inner Tubes: Standard 28-inch tubes
  • Brakes: Hydraulic disc brakes, 180mm front and rear
  • Charge Time: Approximately 4-6 hours
  • Suspension: Suntour NCX, 63mm travel
  • Display: Bosch Purion
  • Headlight: Integrated MonkeyLink system
  • Charger: 4 amp charger included