2017年2月9日木曜日

AutoSock という製品。

AutoSock will improve traction on snowy or icy surfaces. It is recommended that you take them off when you get back to road conditions where no snow or ice is present, e.g. dry asphalt. During the approval test by TÜV, AutoSock passed the distance and durability requirement of the snow chain norm (ÖNorm 5117). Nevertheless, asphalt & concrete driving is not recommended as it increases fabric wear considerably.

凍結でも向上すると書いてある。