Torque sensing TSDZ2B mid-drive motor. This motor gives you as much or sometimes more power than factory bikes, but with the same high-end feel of having the power multiply the effort applied to the pedals.

Includes 48v 25 amp 10Ah Mini-Max Lithium-ion Ebike Battery with genuine Samsung 50G Cells. This battery is ultra-light (4.6 lbs), ultra-compact (3.75" X 3" X 6.75"), and versatile. Delivers 25amps in a tiny package and was designed to fit perfectly in this EBC saddle bag (sold separately) tucked under your seat. This 48v e-bike battery is a great compact high-capacity choice, and it looks good too! 

Includes Standard:

• Pedal Assist (Torque Sensing)
• VLCD5 or XH-18 Display
• Throttle
• Speed Sensor
• Crank Arms
• 48v 480wh Mini-Max Battery

Battery Specifications:

• Voltage: 48v
• Power: 25 amps
• Capacity: 10Ah
• Charge voltage: 54.6v
• Size: 3.75" X 3" X 6.75"
• Weight: 4.6 lbs
• 12 cm pigtails
• Power Connector: XT90S
• Charge Connector: XT60 female

48v 2a charger included.