Beta 450 RX Parts
By AS3 Performance
The Beta 450 RX was released in 2024 and was Beta's first 4 stroke motocross bike, competing in both the MXGP and AMA Pro Motocross championships. Our Beta 450 RX parts include brake levers, clutch covers, foot pegs, sprockets and more.
BETA 125 200 250 300 350 390 430 450 480 RR RACE 300 450 RX 2025 AS3 REAR BRAKE DISC GUARD RED
BETA 125 200 250 300 350 390 430 450 480 RR RX XTRAINER 2013-2026 AS3 7075 ALUMINIUM REAR SPROCKET 520 48T RED
BETA 125 200 250 300 350 390 430 450 480 RR RX XTRAINER 2013-2026 AS3 7075 ALUMINIUM REAR SPROCKET 520 49T RED