Trek Tyro Helmet computers the jacket is designed for

the jacket is designed for versatility in changing conditions

The pump is Presta and Schrader valve compatible

The original Infinite Light Power Pack is not compatible with this light

Feature Rich

With its overlapping handle and integrated ABS Flex Hose

Trek Tyro Helmet computers the jacket is designed forThe Trek Tyro is a dedicated childrens helmet packed with the same performance and comfort found in adult helmets. A Fidlock magnetic buckle and simple to adjust dial lets kids secure the chin strap and helmet easily while fitting a wide range of head sizes. Plush pads make the helmet comfortable for a full day on the bike. In moulded EPS shell with additional rear coverage designed for protection and durability Fidlock magnetic buckle fastens