M2R骑乘机车用Carbon全罩式防护头盔 #XR-3 L/XL
线上价格 $4199
https://www.costco.com.tw/Home-Improvement-Automotive/Scooters-Motorcycles-Accessories/Scooters-Motorcycles-Accessories/M2R-Carbon-Full-Face-Road-Helmet-XR-3-LXL/p/122514
缩 https://goo.gl/KCtttV
板上常推的f2c碳纤版
有兴趣的人可以入手了