Making a dirt bike street legal can be a challenge, but its even more challenging when it's a bike that has no headlight, battery or charging system like this cross country race bike, the Yamaha YZ 250X.

Part 1 (This Video) explains the scenario when you are using a Tusk or Baja Designs dual sport kit and also talks all about how to adding a rewound stator, a battery and a voltage regulator/rectifier. After you have the charging system taken care of, you have to get power to the dual sport kit to make the taillight, brake light, turn signals, handlebar switch, and horn work. For many applications you will also need to re-route and/or get a custom front brake line made to clear the headlight. You will also need a rear reflector and DOT approved tires.

Part 2 (   • Street Legal Yamaha YZ250X -- Part 2 ...  ) will be about creating a minimalist system that has just head/tail/brake light and a horn with a lightweight lithium ion battery and a custom wiring harness.

Whether its a 250cc two-stroke race bike like this 2019 Yamaha YZ 250 X, or four stroke MX bike like a CRF, KX, YZ250/450F that doesn't have a light or strong enough charging system, for most bikes you can still get all of the functionality you need get a road-worthy inspection from your local PD or highway patrol after you have addressed the charging system and a battery. From there just get power to your lighting, wire a brake light switch, get some DOT tires and make sure your front brake line still works. Oh, and put on a little stupid mirror.

Download Wiring Diagram Here -- (COMING SOON)

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🕒 TIMESTAMPS:

00:00 Start
01:00 Overview
01:43 Light Test
02:18 Charging System
04:16 Voltage Regulator/Rectifier
06:50 Airbox/Battery
07:52 Wiring Harness
11:37 Handlebar Controls & Headlight
20:53 Brake Line Routing
22:45 Other Considerations
25:58 Part 2 Preview

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Parts List For This Build:
Ricky Stator 35W Stator -- https://www.rickystator.com/product/s...
Ricky Stator Voltage Regulator/Rectifier --
12V 3700 mAh NiMH Battery for Vehicle Mount -- https://www.rickystator.com/product/o...
Regulator/Rectifier w/Relay -- https://www.rickystator.com/product/o...
Universal Key Switch - 4 Wire -- http://sicassracing.com/store/product...
Tusk Motorcycle Enduro Lighting Kit with Handguard Turn Signals -- https://www.rockymountainatvmc.com/pa...
Enduro Engineering License Plate Holder -- https://www.rockymountainatvmc.com/pa...


To subscribe and follow the build and other dirt bike/adventure/enduro/truck videos, click here:
https://www.youtube.com/channel/UCzRY...

This is part of a larger video series on the ultimate 2019 Yamaha YZ250X Single Track Build (for Tall Riders):

Setup + First Ride + Initial Review -- Exhaust, JD Jetting, Skid plate
----   • 2019 Yamaha YZ250X Setup + First Ride...  
Fastway EVO 4 LOW POSITION Foot Peg Installation/Modification -- TALL RIDERS!
----   • Yamaha YZ250X / YZ250 Fastway EVO 4 L...  
GYTR Weighted Flywheel
----   • Installing Dirt Bike Flywheel Weight ...  
Smart Carb Install and Review
----   • SmartCarb - SC2 - INSTALLATION - 2019...   (Install)    • SmartCarb - SC2 - RIDE/REVIEW - 2019 ...   (Review)

-Full Build-
-38MM SmartCarb.    • SmartCarb - SC2 - INSTALLATION - 2019...  
-Fastway Evo 4 Pegs (Modified to fit in low position)    • Yamaha YZ250X / YZ250 Fastway EVO 4 L...  
-BRP/Scotts Rubber SUB mount bar mount + steering stabilizer
-Cycra Hand guards
-Tubliss Tire System front and rear
-Enduro tuned suspension by EnduroSpec
-FMF Gnarly/Turbine Core
-AXP Full Coverage Skidplate
-GYTR Weighted flywheel    • Installing Dirt Bike Flywheel Weight ...  
-Seat concepts tall seat

This YZ250X is an awesome bike, feels crazy light and has great power. Can't wait to race it in the AMRA enduro circuit (when it re-opens).


---ADV Build Details/Other Videos -- 2017 KTM 500EXC-f -- Ultra Lightweight ADV Bike---

Nomad ADV Tower and Lighting
--   • KTM 500EXC Nomad ADV Adventure/Rally ...  

Mosko Moto Reckless 40 // Stinger 22 Rackless Luggage
--   • Mosko Moto Reckless 40 // Stinger 22 ...  

EnduroSpec Suspension
--   • KTM 500EXC Ultra Light Adventure Moto...  

IMS 4.5 Gallon Tank
--   • 2017-2019 KTM 500 EXC-F IMS 4.25 Gall...  

FMF 4.1 RCT
--   • FMF 4.1 RCT Exhaust Installation + WE...  

JD Jetting Power Surge Fuel Tuner
--   • JD Jetting Power Surge Tuner ++ Euro ...  

Dirt Tricks gearing and chain
--   • KTM 500EXC Ultra Light Adventure Moto...  

Sicass Tail Tidy and hand guards
--   • INSTALL//REVIEW -- Sicass Aluminum Wr...  

For more about Source ADV, visit: https://SourceADV.com/
or Visit Source ADV Instagram:   / sourceadv  

Other Videos We Are In:
KTM 500EXC Vs. Sur Ron X
--https://www.youtube.com/watch?v=_KAuO...