cycle clips
noun [ plural ] UK uk/ˈsaɪ.kəl ˌklɪps/ us/ˈsaɪ.kəl ˌklɪps/
(骑自行车时防止裤子被链条卷入而在裤脚处夹的)夹子
thin straps that you wear around the bottom of your trousers when you are riding a bicycle to prevent the trousers from becoming caught in the bicycle's chain