Patent Patrol: What Does A Shimano Grx Hydro Junction Do?
My long-term review of Shimano GRX Di2 will be hitting the airwaves here at Bikerumor very soon. In it, I mention the notable braking power of the sub-levers that live on the bar tops. These levers now sit in line with the main brake levers and the hydraulic fluid from the master cylinder flows through […] The post Patent Patrol: What does a Shimano GRX hydro junction do? appeared first on Bikerumor .