自行車變速等級的相關文章
Endless-sphere.com • View topic - Bicycle Tires Max Speed
瀏覽：1455
日期：2025-12-10
I was wondering if there is any speed rating for bicycle tires, like the ones we see in car tires. I mean, are mtb tires safe to be used at 40-50mph in a daily basis?...看更多
網友正在看
熱門 智慧穿戴 文章
熱門 os x 文章
![[蘋科技] OS X 10.11「El Capitan」正式發表！著重使用者體驗與效能的雙重提升](https://www.iarticlesnet.com/pub/img/article/69357/1433791239113_xs.jpg)
