• Universal compatibility: Fits most bikes in market with 68-73mm bottom bracket, free installation wrench
• Torque and cadence sensor: Much smoother and better, as it can match your power, not just turn on or off when you do
• Three riding Mode (E-bike & Pedal Assisted bicycle, Pedalling bicycle, Pure Power bicycle) for you to choose, you can choose the E-bike to enjoy a long time travel, and doing some exercise
• Light weight and powerful: 30% lighter than a Bafang motor for almost the same power output

Specifications:

• Model: TSDZ2B mid-drive high speed geared motor
• Position: Mid Motor
• Construction: Gear Motor
• Rated Voltage: 48V
• Power: 500W
• Max Torque: 80N.m
• Controller: Integrated into the motor
• Sensor: Torque sensor is integrated into the motor
• Controller: Integrated into the motor
• Power Assist Ratio: 36%-300%
• Bottom Bracket: 68mm-73mm
• Chain Wheel: 42T
• Limited current: 15A
• Max Speed: 40km/h
• Motor weight: 3.6kg
• IP-Code: IP54

Why TSDZ2B Mid Drive?

• Fits 95% of standard bike frames with 68-73mm bottom bracket built in torque and cadence sensor- this results in much smoother acceleration than any cadence sensor mid drive motor.
• Easy to install. Kit includes all installation parts and tools.
• The motor has an extra support mount - resulting in a much more reliable install.
• 80Nm of torque
• The TSDZ2B Mid Drive Motor - Torque Sensing Pedal Assist: The harder you pedal - the harder the motor works with you. 4 levels of assist provide smoothly integrated power ranging from +36-300%, allowing you to conquer virtually any   hill with ease.
• These kits retrofit most bicycles by replacing the bottom bracket & crank set assembly - to utilize the existing drivetrain & gears for maximum efficiency.
• The VLCD-5 Display - w/ Throttle & E-brakes: The VLCD-5 is a larger, center mounted display with ports and wiring for a throttle, e-brakes, and an external handlebar mounted button panel.
• It also houses a USB port for charging your mobile device (installation/use of the throttle, e-brakes, and/or external button panel is optional).

What's in the box:

• 1 x Mid Central Motor
• 1 x VLCD-5 Meter
• 1 x Cranks
• 1 x Speed Sensor
• 1 x Gear Button
• 1 x Wrench
• 1 x Throttle
• 1 x Manual
• 1 x 48v 15ah Battery
• 1 x Charger

Important notes:

• Please check the battery size make sure it can fit your bike before purchase
• 500W motor is not road legal in Australia, this kit is strictly for off road use
• Max speed is for reference only, it depends on rider's weight, road condition, weather condition, and bicycle gear size