Mavic ksyrium elite helmetthe mavic ksyrium elite helmet offers reliable race ready performance and comfort with a perfect head hold thanks to mavic superlight ergo hold retention system featuresergo hold sl retention system delivers optimal adjustability comfort and head hold highly ventilated 22 ventsksyrium elite fit pad3 position adjustment systemremovable visorreflective highlightsweight 270gbuymavic helmets from chain reaction cycles the worlds largest online bike store