Electric power. Real MX performance.
From track-tested engineering to home-build conversion kits, Q-EMX delivers electric motocross solutions that combine performance, affordability, and innovation.
ABOUT US

WELCOME TO QUANTUM ELECTRIC MX

Q-EMX (Quantum Electric Motocross) has been born from an engineering background and a passion for Motocross bikes, Testing and racing MX bikes for more than 30 years the passion has spilled over into the development and design of Electric Motocross conversions with our Primary aim been a fully affordable conversion anyone can do at home.

Our design objective has always been to create an electric dirtbike which:

YEARS OF AGE
0 +
MEMBER ACTIVE
0 K
TOURING
0 +
COMPANY SUPPORT
0
Shop By Category

Shop Complete Bikes, Full Kits, & Parts

Full kits
Merchandise
Ready to Ride

Electric Bikes

Explore our range of fully built electric motocross bikes designed for performance, durability, and off-road dominance.

Kayo

£4,095.00

Surron Ultra Bee

£5,095.00

BNK

£2,095.00

Build It Yourself

Conversion Kits

Complete electric conversion kits engineered for easy installation, allowing you to transform your petrol bike into a powerful electric machine.

Upgrade Your Ride

Parts

High-quality motors, batteries, and controllers designed to boost performance and enhance your electric motocross experience.

QS138 70h v3 – Brackets

£69.99

Electronic Throttle for Surron Ultrabee

£25.00

1pcs x QS165 60H V3 12kw Mid-drive Motor

£995.00

QS138-60h V3 3000W Mid Drive Motor (1:2.36 reduction gear box inside)

£895.00

48-72V FarDriver ND72680 Controller with Bluetooth

£445.00

ND961000 is sine wave controlle

£475.00

Ride in Style

Merchandise

Exclusive Q-EMX apparel and gear built for riders who live and breathe motocross.

Impressive Power With even better range.

Experience the incredible torque and range provided by our electric dirt bike kits. Batteries can also be changed quickly and easily between motos.

From the blog

RECENT POSTS