自行车在19世纪被发明的那天开始起，经历了大半个世纪才从“滑步车”的模样，进化到现代“脚踏车”的形态，高效地把骑乘者的力量转化成自行车前进的动能。骑乘者作为自行车的“发动机”，踩踏效率也成为了自行车速度与续航距离的关键点。 前人也在 ...

本文将给大家带来蓝厂最近推出的公路变速套件Dura-Ace R9200 和Ultegra R8100之间的横向对比，深度分析重量、性能以及价格之间的差异。 本次Shimano采取了极不寻常的策略，同时发布了两款全新的公路车套件：顶级的Dura-Ace R9200和次顶级的Ultegra R8100。这对消费者来说 ...

Shimano does it yet again – another generation of near perfection for its “second-tier” electronic, hydraulic disc brake road group Shimano’s updates to its groupsets are as reliable as Japanese ...

Shimano has added a new front derailleur to the 105 5800 groupset and it looks like a straight piece of trickle-down from Dura-Ace R9100 and Ultegra R8000. Could this even be a preview of an ...