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 ...

Ok, let's get this out of the way first: We don't usually (or ever) review groupsets. There are a few reasons for this--availability, novelty, and (quite frankly) interest. Also, not a ton of ...

BIKETO前几天已经发布过新的105套件（5800）的消息，11速、四爪式曲柄等备受大家喜爱的元素被下放到了5800，一方面11速系统普及度将会更高，另一方面105本身的等级似乎也在向上攀升。 而实际上，与其说5800在今年的更新中升级，更多其实是扩展了105这个系列的 ...

The bike industry is in an arms race right now in the battle to conquer the gravel market. We’ve seen bikes, tires, wheels, shoes and derailleurs aimed at the gravel scene. In 2019, SRAM and now ...

We’ve seen this play out three times before, and so nobody should be surprised that Shimano’s affordable racing group, 105, has inherited the extra gear and trickle-down technology of Ultegra and Dura ...

Once the reserves of older Shimano road groupsets dry up too, it’ll inevitably mean CUES comes to road bikes too, especially ...

When Shimano launched the new 105 R7100 Di2 groupset in June 2022 it took a lot of us a while to come to terms with the fact that, on paper at least, the writing was on the wall for mechanical Shimano ...

Many riders seek lower gearing on their road bikes. Some need it to reduce pain in their back or knees, and a good number of cyclists want easier gears for climbing. Other riders require a low gear ...

Ultegra R8000 presents a host of real improvements over the already excellent 6800 series groupset, performing just as well as Dura-Ace 9100 at the cost of a 260g weight penalty Buy if, You want a ...