E&C Ultimate 5000W V3.0 Upgrade Kit | Compatible with Razor MX500/MX650/SX500/RSF650

Electro & Company Ultimate 5000W Razor Kit V3.0 – Power, Speed, and Simplicity! Now with the Battery Included for an unbeatable value!  The Ultimate 5000W Razor Kit V3.0 from Electro & Company delivers an unbeatable combination of advanced technology, effortless installation, and jaw-dropping performance. Specifically designed for the Razor MX500, MX650, and SX500 bikes, this kit takes your riding experience to the next level – all at a price that’s more accessible than ever. Key Upgrades and Features EC4P Lite Motor: This upgraded motor offers unmatched power, higher RPMs, and significantly increased top speed, giving you the thrill of ultimate performance. FOC Intelligent Vector Controller: Tuned to deliver 5000W of precise power, this state-of-the-art controller features Field-Oriented Control (FOC) technology for ultra-smooth acceleration, enhanced control, and optimized efficiency. 72V 20Ah Battery with Metal Protective Case: The high-capacity battery provides extended range and durability. Encased in a tough metal shell, it ensures maximum safety and protection against impacts and environmental factors. #35 Ultralight Chain Kit: Larger and more robust chain and sprockets provided to handle the increased power and improve chain life. Controller Mounting Bracket: The included bracket makes installation seamless and keeps your setup clean and secure for an upgraded aesthetic and functionality. Plug-and-Play Simplicity No experience? No problem! The Ultimate 5000W Razor Kit V3.0 is completely plug-and-play, with no wiring, soldering, or tuning required. Whether you’re a seasoned pro or a first-time DIYer, this kit is designed to make installation effortless – anyone can do it! Enhanced Speed & Efficiency The combination of the EC4P Lite Motor the FOC Intelligent Vector Controller, and the 72V battery delivers unparalleled performance with higher speeds, longer range, and smoother rides than ever before. Specifically Designed for Razor Bikes Engineered for a perfect fit, the V3.0 is tailored to the Razor MX500, MX650, and SX500 models, ensuring optimal compatibility and performance. Unbeatable Value Packed with cutting-edge features and incredible performance upgrades, the Ultimate 5000W Razor Kit V3.0 is more powerful, more efficient, and more affordable than ever. Transform your Razor bike into a high-speed, high-performance machine with the Electro & Company Ultimate 5000W Razor Kit V3.0. Featuring plug-and-play installation, 5000W of tuned power, and premium components, this kit makes it easy for anyone to experience the thrill of next-level riding. Faster, simpler, and better – get ready to ride like never before! Kit includes E&C EC4P Lite Motor 300 phase amp FOC Intelligent Vector Controller E&C Razor #35 HD Ultralight Sprocket & Chain Kit  Controller Mount EMX lite Throttle with 3 power mode switch Power Switch Volt Meter Key Switch Volt Meter True MX Grips Wire Harness Hall Harness Battery Leads 72v 20ah Li-ion Battery or 72v 25ah Li-ion Battery (Not included if you select "No Battery") 72v Li-ion Battery Charger (Not included if you select "No Battery") Compatibility Razor MX500 Razor MX650 Razor SX500 Razor RSF650 Otherwise universal with typical fabrication 72v or 76v battery REQUIRED!  Recommended Accessories Complete Hydraulic Brake Kit (recommended) Charge Port (recommended) Hydro Forks Rear shock(SX, MX, RSF) Swingarm Extensions Battery Info - Ultimate 72v 20ah Voltage: 72v Capacity: 20ah Max Discharge: 80a Ride Time: 1.5-3 Hours wheels rolling on average  Top Speed: 45+ mph  Dimensions: 9"x5.75"x7.5" (LxWxH) (plus handle on top) Battery Info - Razor Lite 72v 25ah Voltage: 72v Capacity: 25ah Max Discharge: 100a Ride Time: 2-3.5 Hours wheels rolling on average  Top Speed: 45+ mph  GEARING 8:1 to 6:1 Ratio Recommended for 10 inch rear wheel only.  9.6:1 to 7.8:1 Ratio Recommended for 12 inch rear wheel only.  11.52:1 to 9.36:1 Ratio Recommended for 14 inch rear wheel (not recommended) Ultimate Razor 3.0 Kit Assembly Instructions Troubleshooting Guide Included Batteries and Electronics are NOT waterproof, only Splash Resistant!