100 Percent Aircraft Composite Full Face Helmet - M - Silo eBay Pros: The Xmatter protective inserts

Pros: The Xmatter protective inserts get more flexible and thus more comfortable as they warm up

Peaty's 1ltr Workshop Bottle

and Speedframe helmets share the same head form as the previous generation

Bearing style/amount: Dual sealed cartridge bearings on an aluminium hub-axle

100 Percent Aircraft Composite Full Face Helmet - M - Silo eBay Pros: The Xmatter protective insertsThe 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