The collarbone cut-out keeps your helmet rim away from fragile bones

it is sufficiently ventilated

- It allows the peak (or brim) of the hat to be removed or attached as needed

The circle rings also allow the mousse to have two different hardness settings

Motorex - Top Speed 4T Oil SAE 15W/50 Supersprox The collarbone cut-out keeps yourMotorex Top Speed 4T Oil has been especially developed for use in all motorcycles with medium to large engines, where a fully synthetic oil has not been expressly specified by the manufacturers. Ideal for motorcycles with wet multi disc clutches. Also meets the highest demand of the manufacturer's. Modern synthetic high performance engine oil for 4 stroke motorcycles. With this MC (Molecular Converted) technology high quality base oils are refined