Electric Bicycle Conversion Kit 2000W 29 inches with 45A Controller Battery 52V 20AH 50 A BMS. Transform your regular bike into a powerful electric bike with this high-quality conversion kit! The kit includes everything you need for installation, allowing you to easily and quickly create an electric-powered bicycle. Motor Power: 2000W – on pick this configuration have 2400- 2800W – delivers powerful and reliable performance (in 15-25 seconds 40+ mph). Wheel Size: 29 inches – suitable for most mountain and city bikes. Controller: 45A 48V with battery?? 52V you need to choose on display SW900 configuration 48 V – efficient power management for stable operation. Motor Type: Rear hub motor. Included in the Kit. 1 29-inch 2000W motor wheel. 3 Hydraulic brake levers with cut-off switches. 6 Wiring and connection harnesses. 8 Button switch 2000W-250W. 10 Torque arm 2 pcs. 11 Battery 52V 20AH 50 A BMS. Easy installation with complete kit. High power for fast and efficient rides. Great for both mountain trails and urban conditions. Note: This kit is compatible only with specific types of batteries, which you can find in my other listings. Return need to be. Item?? must be in an unused condition with all components and accessories present.