661 comp helmet bolt greygreenthe sixsixone comp helmet has been designed with the entry level gravity rider in mind with its lightweight polycarbonate shell plus panorama eye port and aggressive venting channels all helping to keep the rider confident in pushing their limits without pushing their wallet featureslightweight polycarbonate shelllarge eyeport for great vision and goggleslarge vents provide cold air intake certificationcpsc ce 1078 asnzs 2063 weight910g buy661 helmet