[Beta]

VIDEO: John Prutti’s Beta RX450 Build

4 weeks ago | Photos: John Prutti

From the ground up, this Beta RX450 was built with a clear vision. John Prutti, who jumped on the bike last year for Transmoto at QMP, has arguably put together one of the most badass builds on the planet, with this project driven by not only passion, but a deep belief in its potential.

Watch the full Beta RX450 build below:

Be the first to comment...

You might also like...

Beta

4 days ago

FIRST LOOK: BETA’S 2026 MX RANGE

Beta unveils all-new 250 and 350cc two-stroke MXers for 2026, plus big upgrades to its RX450 thumper.

Beta

3 weeks ago

Beta Dominates Rd 6 AEC Podium

Jye Dickson delivered Beta’s first Outright Pro Enduro victory in Tintinara, South Australia.

Beta

3 weeks ago

2026 BETA ENDURO MODELS – UPGRADES

Beta’s 2026 RR X-Pro range sees a bunch of shared refinements, plus targeted upgrades on specific models.

Beta

1 month ago

BETA’S ANDY WILKSCH NAMED FOR 2025 ISDE

Beta Australia rider Andy Wilksch has been selected to represent Australia at the 2025 ISDE in Italy this August.

Beta

2 months ago

CHADWICK WINS 2025 KOSCIUSZKO KILLER

Beta Australia rider Ruben Chadwick claims an impressive victory at the gruelling Kosciuszko Killer.

Beta

3 months ago

BETA UNVEILS NEW CROSS-COUNTRY MODEL

Beta spoils us for choice with enduro and MX models, but how about a cross-country option? Meet the RC450!

Beta

4 months ago

POWER-VALVE TUNING: YOUR FAQS ANSWERED

How changes to power-valve spring and preload (massively) affect your two-stroke’s power delivery.

Beta

4 months ago

BETA AUSTRALIA ENDURO TEAM ANNOUNCED

With a talented and returning roster, the Beta Australia Enduro Team is poised for another thrilling season.