2026 Beta RR 390 4T Race / Road Legal

2026 Beta RR390 Race 4T NOW Road Legal & LAMS Approved

The 2026 Beta RR390 Race 4T is one of the most versatile bikes in the Beta line up now road legal and LAMS approved, meaning you can ride it on your learner motorcycle licence.

Perfectly balancing power, weight, and control, this bike is built to handle tight single track, hill climbs, and faster open terrain without the bulk of a 450. The Race Model comes loaded with premium upgrades straight from the factory, so its ready to go from day one.

Bike Details
Make/Model: Beta RR390 Race 4T
Year: 2026
Condition: Brand New
Engine: 386cc 4-stroke
Start: Electric start
Compliance: Road Legal & LAMS Approved
Key Features
Smooth, strong, usable power delivery
KYB fully adjustable suspension (front & rear)
Lightweight chromoly frame
Dual map switch on handlebars
Traction control
Nissin braking system
Lithium battery
Race Model Extras
KYB closed cartridge forks (Race spec)
Larger front axle puller
Reinforced handguards
Red anodised chain adjusters
Black anodised gear lever & brake pedal
Race seat for added grip
Why Buy the RR390?
More torque than a 350, easier to ride than a 450
Now road registrable + learner approved
Ideal for enduro, trail riding, and dual-purpose use
One of the best all-rounder bikes Beta produces
Why Buy From Us?

Winton Motorcycles trusted Beta dealer
Locally owned and operated
Full workshop support, parts, and accessories available

Finance & Trade-Ins
Finance available (T&Cs apply)
Trade-ins welcome
Enquire Today

Get in touch to secure this bike or to arrange freight NZ-wide.