20 to 29 Inch/700C Electric Mountain Bike Conversion Kit, 48V 2000W Rear Wheel Cassette with SW900 Instrument Box.

48V 2000W Mountain Bike Lithium Power Booster Kit Rear Wheel Freewheel
Product Specifications
●Power: 2000W
●Wheel diameter: 20/26/27.5/28/29/700C
●Speed: 55-65km/h
●Brake: Disc brake
●Voltage: 48V
●Weight: 8.6kg
●Walking range: 135-142 meters
●Installation location: rear-wheel drive
●Waterproof: IP65
Box contents:
Brake Lever 47PDD
20 times the throttle thoroughly
SW900 meters
Triple Mode 40A
Controller Pack
V12 power boost
Rear wheel drive 2000 W
100% SATISFACTION GUARANTEE:
Quality assurance, customer service and service. We will answer all your questions within 24 hours. Thank you for your understanding.


Date First Available ‏ : ‎ 30 Aug. 2025
Manufacturer ‏ : ‎ LYMFCFC
ASIN ‏ : ‎ B0FP8K8M3D
Manufacturer reference ‏ : ‎ LYMFCFC
POWERFUL MOTOR – 2000W motor with 48V voltage option for various needs.
Versatile size options: Compatible with a wide range of wheel sizes from 20″ to 29″, including 700C (28″), for maximum flexibility.
COMPLETE CONVERSION KIT – Includes a rear wheel cassette and SW900 display for convenient control and monitoring.
Full integration: a specially developed cassette system can be perfectly integrated into electric drive systems.
Display: The SW900’s display clearly shows speed, battery level and performance.