5月31号SHIMANO正式公布了山地车业界引颈期盼的秘密。XTR版本的Di2电子变速系统，早在五年前推出Dura-Ace版的时候，就被大家所期待。为何这个传动系统巨人，要等了五年后才将电子按钮放上到山地车上，这个原因值得笔者深入报导。 SHIMANO XTR Di2 M9050后变速器是由 ...

为庆祝自105问世40周年，禧玛诺105系列迎来华丽升级、踏入Di2电子变速时代。备受期待的Shimano 105 R7100套件不仅为更多车手带来了Di2电子变速性能，还以更高的性价比提供了禧玛诺旗舰级的12速及无线变速功能，操作简单，可靠性更高。 从前使用机械变速系统的 ...

Shimano has announced the release of GRX Di2 RX825 – its long-awaited 12-speed electronic gravel bike groupset. GRX Di2 RX825 adopts the same semi-wireless design first introduced on Shimano’s ...

Shimano has a deep-rooted history in the sport of cycling and celebrated its 100th birthday in 2021. It is one of the biggest names in the business for producing high-quality components across all ...

Shimano’s 12-speed GRX Di2 RX825 is finally here and we’ve got our hands on a full groupset. In this article, we’re going to weigh every component and compare it to Shimano’s claimed figures. We’ll ...