Components and Features

E+ Rear Wheel Hub Motor

Each of E+ Flex motors are built to the same high quality and performance standards that we adhere to for all of our products. These motors allow your bike to accelerate smoothly, quickly and silently.

Installed with a 7-speed cassette (13-30), axle, quick release skewer, and torque bar
Available in 750W (20mph) and 1000W (30mph) versions
Gearless, brushless, permanent magnet motor for smooth, completely silent operation, activated with an on-demand thumb throttle
High torque and power for steep hill climbing ability, amazing acceleration, and high top speeds
All control electronics are located inside the motor, to protect them from damage and to reduce the number of connecting wires on the bike
Built in thermal protection and over current protection, for years of reliable performance
Dual wall sealed bearings and cable grommets to protect against water, dirt, sand, etc.

E+ Front Wheel Hub Battery

Each E+ Flex Battery Pack is powerful, reliable and safe. The unique in-wheel location of the battery results in a bike with low center of gravity that is agile and extremely easy to maneuver. In this design, the batteries DO NOT rotate, the housing/wheel simply spin around them.

Installed with an axle, quick release skewer, and cable protection cover for safe and easy removal of the front wheel
36 Volt, 10 Amp-hour, Nickel-Metal Hydride (NiMH) Battery, 500 charge cycles (~80% of original capacity remaining), 4-6 hour recharge time
Advanced Battery Management Systems (BMS)
- Thermal protection
- Short circuit protection
- Automatic low voltage shut down
- Battery usage data storage
All control electronics are located inside the battery, to protect them from damage and to reduce the number of connecting wires on the bike
Dual wall sealed bearings and cable grommets to protect against water, dirt, sand, etc.

E+ LCD Display

The E+ Flex Kit’s LCD Display Unit is the most advanced electric bike interface on the market today. While it is packed full of features, its still easy to use: simply turn the system on, press the throttle, and off you go! You will quickly learn to appreciate all the information that is at your fingertips, from the speedometer, odometer, and battery state of charge to the cruise control and security lock. Try our online simulation to see it first hand!

LCD panel with temperature compensated contrast adjustment
Adjustable LED backlight for night riding
The LCD Indicates the Following Items:
- Speed (in mph or km/h)
- Battery State of Charge (SOC)
- Cruise Control
- Regenerative Braking
- Security Mode (electromagnetically locks the motor)
Drive Modes:
- +1 to +9 (motor provides power)
- 0 (Neutral)
- -1 to -9 (motor provides resistance to your pedaling while charging the battery at the same time!)
Multi-function Display Information:
- ODO: Vehicle Odometer
- DST: Trip distance
- MXS: Max speed during trip
- AVS: Average speed during trip
- TIM: Trip timer
- SOC: Battery State of Charge (5% increments)
- PWR: Battery Power (-discharge, +charge)
- TMR: Estimated ride time remaining
- BKL: Backlight level
- SCN: Scan through all items
The LCD Display unit is also removable to prevent tampering while you are away

Smart Battery Charger

The E+ Flex Kit smart charger uses a powerful platform with a proprietary control board and advanced charging algorithm. The charger uses 3-stage charging to maximize the capacity of the battery during each charge and the number of cycle the battery will provide over its lifetime.

Charge stages:

1. Fast charge

2. Balance charge

3. Trickle charge

The smart charger is designed to have the battery connected indefinitely without risk of overcharging.

Brakes and Thumb Throttle

The brake levers have switches that initiate regenerative braking by the motor, in turn charging the battery. They are also used to disable the motor during Cruiser Control.

The thumb throttle is mounted on the handlebar of your bike and operates just like the accelerator pedal on a car, the more you press, the more power you get!

Vehicle Power and Data Cables

All cabling used in the E+ Flex Kit is water resistant and was designed using automotive grade connectors and cables. The power cables clearly identify the positive leads and the data cables are color coded for easy installation.

Neoprene Cable Wraps

Neoprene wraps are provided with the E+ Flex Kit to hold cables tightly against the front fork and along the rear dropout keeping them clear of dust, debris, branches, etc.