100 Percent Aircraft Composite Full Face Helmet - S - Silo PDP|PLP|Suits Freehub Type then these are what you

then these are what you need

STAINLESS HARDWARE:Steel

Removable elastic waistband

If you are looking to build a new wheelset and have not ridden wider rims

100 Percent Aircraft Composite Full Face Helmet - S - Silo PDP|PLP|Suits Freehub Type then these are what youThe Aircraft is precision engineered with a Fiberglass Composite shell providing a very strong, yet lightweight design. 25 enhanced venting channels create the Active Cooling System; specifically designed to manage airflow and ventilate the entire helmet. Features: Lightweight Design: Featuring a Fiberglass Composite shell. Active Cooling System: Maximizes airflow with a staggering 25 ventilation ports. Antimicrobial, washable and replaceable comfort