$12.99at N+1 BikesBuyN+1 BikesLezyne Composite Helmet Mount: Strap Fit$12.99N+1 Bikes$12.99BuySaveShareN+1 Bikes profileThe creators who use it, or GearCred, may earn a commission when you buy through these links, at no extra cost to you.From N+1 BikesHelmet Mount Strap designed for Lezyne lights.