- Versatile 2-in-1 Helmet Design: This protective helmet seamlessly transitions between cycling and extreme sports applications. Suitable for mountain biking, BMX, skateboarding, and dirt bike riding with certified protection standards.
- Multi-Impact Durable Construction: Engineered with high-density EPS foam and polycarbonate shell for comprehensive impact protection. The robust design withstands repeated use across various sporting activities while maintaining structural integrity.
- Advanced Ventilation System: Features 13 strategically placed air channels that optimize airflow during intense activities. The aerodynamic profile reduces wind proof while preventing overheating through efficient thermal management.
- Universal Size Adjustment: The precision dial-fit system accommodates head sizes from children to adults. The customizable harness ensures secure comfort for users aged 5+ through easily adjustable retention mechanisms.
- Convertible Chin Guard System: Equipped with patented quick-release chin protection that detaches with single-button operation. The secure locking mechanism provides added safety during extreme sports while allowing convenient removal for casual cycling.
We have been trading for 30 years and always use a tracked courier service .
Thanks for looking at our items for sale. Polytime International was established in 1997.We are always fair and honest, so you can buy in confidence. If something is not right please let us know before leaving bad feedback, we will sort it out.




