hat
lòt diferans nan pi gwo ant yon kas monte paten regilye yo ak yon kas bisiklèt se kapasite nan pwoteje tèt ou kont diferan kalite enpak. Tradisyonèl, ki pa sètifye, kas pou tèt monte paten yo fèt avèk yon kokiy kim douser ki pwoteje yo kont miltip enpak piti. Nan contrast, se yon kas bisiklèt te fè soti nan yon kim difisil EPS ki se fèt yo pran yon sèl gwo enpak ak kraze, apre yo fin ki ou bezwen ranplase kas la.
eng
The other major difference between a regular skate helmet and a bike helmet is the ability to protect against different types of impact. Traditional, non-certified, skate helmets are designed with a softer foam shell that protects against multiple small impacts. In contrast, a bike helmet is made out of a hard EPS foam that is designed to take one large impact and break, after which you need to replace the helmet.