Category: Razor Dirt Bike (Page 2 of 2)

Razor RSF650 made into Ducati 2000W

June 16, 2022 / b_richardson

Modified Razor RSF650 to a mini Ducati 2000W

Faster Razor SX500 – Upgrade to 48 Volts with Stock Motor

October 13, 2021 / b_richardson

In this video I replaced three 12V batteries (36V) with one Li-Ion Battery which increased the top speed from 16 MPH to 21 MPH and saved 18 pounds (8 kg) of weight. I retained the factory motor & controller. I also added headlight with switch, red LED strips & volt gauge

Products Used in Video:

48V Lithium-Ion Battery with 30A BMS (60 minutes ride time with 14Ah & 90 minute rides with 20 Ah)

48V 4A Charger with XLR Plug (factory plug)

Headlight/Horn with Switch (optional)

Voltmeter (weatherproof)

Step down transformer (48v to 12V)

Red LED Light Strips

Solder & Seal Connectors

Heat Gun (you can use a lighter)

Lever Wire Connectors (east to use)

Wire strippers/cutters

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Cheap Solution for Front Fork Banging sound on Razor Dirt Bike

June 26, 2021 / b_richardson

This video will show you you cheap solution for reducing or eliminating the Front Fork banging sound on Razor MX650, MX500, SX500, Indian & RSF650.

Restoring Razor MX650 – “Super Bee” Build

June 15, 2021 / b_richardson

In this video we bought & restored this MX650 with a budge of $300.

I’ll also show you step by step how to mount and connect 36V Lithium Ion Battery in the MX650 frame (same setup for MX500 & SX500).

All products used are linked in description of YouTube video

Razor Dirt Bike Motor Sprocket Change & Speed Test

March 28, 2021 / b_richardson

This video will show you how to change Motor Sprocket on MX650, MX500 or SX500 and Speed Test for each size sprocket.

Razor Dirt Bike “over volt” 48V Lead Acid vs Lithium-Ion

February 21, 2021 / b_richardson

This is a quick video comparing over volt from 36V to 48v and use the stock motor with Lead Acid vs Lithium Ion Battery on Razor MX500 or MX650 and SX500.

February 10, 2021 / b_richardson

Upgrade to Razor Dirt Bike to go 35MPH Razor Dirt Bike for $300

This video will instruction how to upgrade Razor Dirt Bike to 48V / 1800W / 35 MPH for $300. This build works on the the following models: MX650, MX500, SX500

MX650 not worth extra money

February 3, 2021 / b_richardson

This video outlines why you should not buy a new Razor MX650 and compares it to the MX500 & SX500 models. All of the dirt bikes come equipped with three 12V/12Ah batteries mated to the same control module.