Dune Helmet Size:Large Low-profile 30mm internal width optimizes

Low-profile 30mm internal width optimizes tire shape

Not approved for use on tow-behind trailers

Acolyte 1x8

with best-in-class ventilation and the added protection of our innovative Halo System chinbar

Pockets: Easy-access mesh side pockets hold a phone or other small items securely

Dune Helmet Size:Large Low-profile 30mm internal width optimizesWhen you need a helmet that does it all, the BBB Cycling Dune delivers. Designed for both road and trail, the Dunes smart, removable visor transforms it from a rugged mountain bike helmet to a sleek road ready companion in seconds. Built for safety and comfort, the Dune features extended coverage at the temples and rear of the headoffering extra protection where it matters most. Its full polycarbonate shell and low profile design ensure dependable