如果说起来什么是最好的礼物,那一定是看了好久,心心念念的好东西,一直想买却舍不得买,或者一直想买却买不到的。这种礼物一般都有一种神奇的BGM,是青春的某种延续,也是某种生活的信念。想想当年看的TopGear,想想那哥神秘的STIG,想想STIG的A星赛服和DIAMONDBACK RACING HELMET响尾蛇头盔,真是个BGM十足的东西。
这款头盔可以用在场地赛、拉力赛、卡丁车、公路赛、越野赛等诸多场合……同时,大家可以看到的是SA2020款,相比Snell SA2015款来说,Snell SA2020款的进步还是有不少的:The Snell SA2020 testing requirementshave changed a small amount and have now become more in line with the FIA 8859Helmet Standard.Details:Increased velocity by 5-10% for impacttesting on the 2nd hit across all shell sizes.Increased velocity from 5.7 to 6.0 m/son the 54cm to 59cm size.Increased peak G threshold on the 54cmto 59cm size and 60cm-64cm size.(这里是测试标准的升级)# 尺寸与颜色