Polisport Plastic Kit BETA 250 300 X Trainer 2023 2026 Red Coolant incorporating patented Resonance Chamber Technologyª incorporating patented Resonance Chamber Technologyª for increased power across the RPM range and improved durability Engineered with aerospace grade materials and a precision formed carbon end cap Polisport's replica plastic parts are created using many exclusive and patented methods including DGP Durable Gloss Polypropylene Polisport's own developed technology that combines the highest levels of resistance and flex while maintaining a superior gloss finish and colour brightness Polisport Replica Plastic Kit For those who want OEM quality