VIGOR VG01 User Manual

1.Product Specifications

2.Package Contents

1. VIGOR VG01 Power Meter ×1

2. User Manual ×1

3. Magnetic Charging Cable ×1

3.eGen Energy Regeneration System

The VG01 features the industry’s first eGen Energy Regeneration System. Under sufficient light conditions, the VG01 can continuously maintain power generation, significantly extending battery life. Test data indicates that the VG01 achieves permanent battery life in environments with illuminance exceeding 1700 lux. In extreme cases, this system can also use the magnetic charging cable for quick recharging.

4.Battery and Power Level

The VG01 can be charged using a standard 5V power adapter or the included magnetic charging cable.

The relationship between battery indicator LED colors and power levels is as follows:

· 75%~100% Blue

· 50%~75% Green

· 25%~50% White

· 0%~25% Red

5.Auto Sleep

The VG01 automatically enters sleep mode after 30 seconds of inactivity. Moving the bike can wake up the power meter.

6.Connecting to Cyclocomputer or Phone

Rotate the crank to ensure the power meter is in wake mode.

Cycle-computer Connection:

Open the cycle-computer settings interface, search for the power meter, select VG01 and connect, or manually enter the power meter’s ID to connect.

Phone Connection:

Ensure the phone’s Bluetooth is enabled. No pairing is required in the phone’s Bluetooth settings. Launch the EFXLink app and navigate to the power meter page. Swipe down on the blank area or tap the search button. Tap the displayed power meter to auto-connect.

7.Installation and Calibration

Installing the VG01 yourself is not recommended. please seek professional installation. The manufacturer assumes no liability for any damage caused by improper installation.

Installation Steps:

1. Secure the chainring to the power meter and tighten the screws according to the chainring specification.

2. Secure the power meter to the crank: Use a locking ring for EASTON-compatible crank-set and tighten to 40 N/m. For SRAM 3-bolt cranks, apply 8–9 N/m of torque; for SRAM 8-bolt cranks, apply 4 N/m..

3. Install a bottom bracket that matches the crank specifications into the frame.

4. Insert the crankset (with the power meter/chainring installed) into the bottom bracket. Please ensure that the power meter does not come into contact with the frame's bottom bracket shell. If contact occurs, insert an appropriate spacer on the chainring side to prevent damage to both the power meter and the frame.

5. If necessary, adjust the position of the adjustment ring on the non-drive side crank to maintain proper clearance. Tighten the adjustment ring and crank to the specified torque.

6. Once installation is complete, keep your legs off the cranks and gently rotate them to ensure the power meter is activated. And  then use the latest version of EFXLink to update the VG01 firmware and perform an 'auto-calibration and zeroing' operation to ensure optimal performance..

7. (Optional) Apply a strong sprinting force to release installation stress, then perform another “Auto Calibration and Zero Reset” operation.

8. If necessary, you may calibrate the output data via “Power adjust” on the EFXLink.

APP Download Link:

This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation.

If this equipment does cause harmful interference to radio or television reception,

which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-- Reorient or relocate the receiving antenna.

-- Increase the separation between the equipment and receiver.

-- Connect the equipment into an outlet on a circuit different  from that to which the receiver is connected.

-- Consult the dealer or an experienced radio/TV technician for help.

The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction

Dongguan Enfitnix Technology Co., Ltd. 

www.enfitnix.com

Customer Service: ecs@enfitnix.com

Note: Specifications are subject to change without notice.

© 2026 by Enfitnix Technology.