胎边 meaning in English

bead of tire
tire bead
tyre bead

Rims for motorcycles ; part 1 : drop centre rims with cylindrical bead seat
摩托车轮圈.第1部分:带圆柱体胎边挡锁装置凹式轮辋
X challenge will run on federal s latest development : new 595rs x challenge special edition tyres . it has a bright x challenge mark on the sidewall that expresses the aggressive combat oriented image
X challenge将采用飞达最新科技结晶：新一代595rs x challenge特别版轮胎，胎边注明亮白色x challenge字样，标示经过强化打造的胎壁，展现侵略性的战斗气息。