Beta RR 300 2 T X-PRO [2025] - Works exhaust bulb steel

PRO CIRCUIT Works steel exhaust bulb for Beta RR 300 2 T X-PRO

The PRO CIRCUIT Works exhaust bulb is designed for the Beta RR 300 2 T X-PRO from 2025. As an expansion chamber for two-stroke applications, it supports a noticeable increase in power and torque across the entire speed range. This makes it suitable for drivers who want to specifically adjust the response and power of their Beta on the track.

Construction and execution

• Stamped AKDQ construction made from high quality carbon steel
• Hand-welded and punched seams
• Reinforced mounting brackets and reinforced stinger
• Unpainted, oiled metal finish with a signature Works look
• Exhaust finish: steel
• Made in the USA

Vehicle assignment

The vehicle assignment applies to the Beta RR 300 2 T X-PRO, built in 2025. The exhaust bulb is therefore assigned to a clearly defined model and year version.

Technical notes

The unpainted, oiled metal finish brings out the works look and requires appropriate care. The homologation is stated as “Track use only” and indicates the version for use on the race track. The combination of carbon steel, reinforced brackets and reinforced stinger combines the proven design features of the Works Pipe with a design aimed at two-stroke use.