The British hill climb racing scene thrives on a passionate, grassroots culture that brings cyclists and fans together to ...

The Ultegra C60 wheels share many similarities with the more expensive Dura-Ace model except for price and weight ...

With the new Ultegra RX derailleur, Shimano expands compatibility to ... we were the first to bring you official details on the derailleur as well as the new 105 groupset. We take a look at the new ...

Plus, upgrading these is simple and should be first thing on the “to-do” list. Shimano’s Ultegra groupset is the biggest talking point here, as it includes the 11S 11x32 cassette ...

更贵一定更好吗？ 如果你正在持币观望一台中端公路自行车，那它大概率会配有禧玛诺Ultegra或者105 Di2电子变速套件。 禧玛诺的这两款高性能变速套件均为电子变速，禧玛诺将其称之为Di2。

但这有什么明显的不同吗？ 我们在体验中注意到，相对于Ultegra，105 Di2的变速速度较慢，尤其是牙盘的升档。但变速的成功率几乎无可挑剔。当我们连续交替使用这两个套件时，是可以在切换时 ...