CJ Designs

EarthX, Inc. is an USA manufacturing and engineering company based in Northern Colorado specializes in lithium battery technology and manufacturing.  The company was founded in August 2009 by a Navy Veteran, also an electrical engineer, who is passionate about trail riding and endurocross riding and wanted a better alternative than the 170+ year old lead acid technology. The desire to remove weight  was also very important and after years of research and development, EarthX launched a full line of lithium batteries for all your ATV, UTV, motorcycle, scooter, snowmobile, race car, automotive, and  experimental and certified aircraft needs.  EarthX is very excited to be the first company in history to achieve a 12V FAA, TSO, approved lithium battery for certified aircraft use. EarthX also specializes in custom battery applications and can work with you on achieving desired goals and finished products. We are proud to be an American company with a mission to have the highest quality and best performing lithium battery in the world!

Product categories

Product Search

Quick Links

Sign Up For Deals!

Showing 33–48 of 77 results

CJ Designs

EarthX ETZ14C Motorsport Battery

December 16, 2020
$259.00
Add to cart
CJ Designs

EBC Brake Pad for KTM 790/890

July 3, 2020
$37.00$44.00
Select options

Enduro Engineering – Skidplate 790/890 Adventure (24-1319)

January 27, 2024
$229.95
Add to cart
motorcycle tube silver CJ Designs

G2 Ergonomics – Billet Throttle Tube for KTM 790/890

April 30, 2022
$79.95
Add to cart
Sale! CJ Designs

Heidenau K60 Scout Tires – 18″

December 12, 2020
$119.00$184.00
Select options
CJ Designs

JT Front Sprocket 14T for KTM 620/640/690/790/890

March 16, 2021
$19.00
Add to cart
CJ Designs

JT Front Sprocket 15T for KTM 620/640/690/790/890

December 14, 2020
$19.00
Add to cart
CJ Designs

K&N Oil Filter – KN650 – KTM LC8/RC8

August 4, 2020
$16.00
Add to cart
motorcycle wheel

KTM Heavy Duty Front Wheel 790/1190/1290 Adventure – Dual Brake Rotor

March 25, 2023
$725.00
Select options
motorcycle wheel

KTM Heavy Duty Front Wheel 790/1190/1290 Adventure – Dual Brake Rotors

March 26, 2022
$760.00
Select options
motorcycle wheel

KTM Heavy Duty Front Wheel 790/1190/1290 Adventure – Single Brake Rotor

March 26, 2022
$725.00
Select options

KTM Heavy Duty Rear Wheel 790/1190/1290 Adventure – 60310901144C1

February 26, 2022
$599.95
Select options

KTM Side Stand Plate (63503923150)

May 21, 2022
$49.99
Read more
Long screw part 2

KTM Spark Plug (LMAR9A1-10), KTM 790-890 ADV

February 5, 2022
$20.00
Add to cart
CJ Designs

LC8 790-890 Reducer Clutch Oil Jet (Factory Size 0.3mm) – 63533001030

July 4, 2020
$15.00
Add to cart
CJ Designs

LC8 790-890 Reducer Clutch Oil Jet (Larger Size 0.5mm) – CJD-ORJ50-790

July 4, 2020
$42.00
Add to cart