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Upgraded Razor RSF650: 60+mph, Belt Drive, Little Bit, 8KW/11HP! 72v - $1,999 (Ne portland)
bicycle type:
kids
frame size:
10" motorcycle wheels
wheel size:
10 in
bicycle frame material:
steel
suspension:
other/unknown
brake type:
disc (hydraulic)
electric assist:
throttle
condition:
fair
make / manufacturer:
Razor
model name / number:
RSF650
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Converted to 72v with a solid setup, and it absolutely rips. Hits 60+ mph and pulls hard, but still easy to control with 3 fully customizable power modes.
You can put it in low for beginners, or full power and it turns into a little rocket.
What’s in it:
📱 Little Bit V2 Bluetooth controller
Basically brand new. Just installed, barely used. Full app tuning + live dashboard
🔋 72v 20ah Mighty Mini battery
Brand new. Not even a full charge cycle on it yet
⚡ “The One” motor pushing around 8kW
Also, basically brand new, very little ride time
🔇 Belt drive v2
Brand new setup. Just installed and tested. Quiet and no chain maintenance
🛑 Hydraulic disc brakes
Front is brand new, rear has some wear, but works like new
👍 Thumb throttle regen
🔄 Reverse button
3️⃣ 3 power modes (low, medium, high)
🛞 Good tread on tires, ready to ride
Performance:
⚡ 60+ mph
💪 Around 11hp
🔇 Smooth and quiet with the belt drive
Money into it:
💰 Battery: $900
💰 Controller: $350
💰 Belt kit: $240
💰 Motor: $300
💰 Brakes: $100
💸 About $1,890 in upgrades
💸 $1,099 for the bike new
📊 Around $3k into it total
😮 Price: $1,999 😮
Way less than what’s into it, especially considering the main components are basically brand new.
🎥 Video:
https://youtu.be/uF-2dIRDYSM
📲 TruMoto App (connect + tune the bike):
iOS: https://apps.apple.com/us/app/trumoto/id show contact info
Android: https://play.google.com/store/apps/details?id=com.electroandcompany.trumoto
Super fun bike. Way faster than stock and way less maintenance with the belt setup. Good mix of power and usability.