Shimano’s new Tiagra 4700 groupset is important and here’s why
Shimano’s road groupset evolution strategy is one of trickle down that starts with Dura Ace at the top of the tree. The trickle down effect sees ideas and designs from the top tier work their way down the price points. Since Dura Ace 9000 was released, many of the same features and benefits have been […]