Shimano, Quick lookLA VELOCITAApril 11, 2016La Velocita, Tiagra road hydraulic, Hydraulic, Road brakes, 10 Speed, Mechanical, Shimano, Ride, Melbourne Cycling, Australia, New Release, BR-RS405, ST-RS405, SM-RT81-S/SSComment Shimano Tiagra- Grade Hydraulic Brakes As the steam train that is Hydraulic brakes gains unstoppable momentum, Shimano has released a Tiagra-grade disc brake for the masses. We take a first look... Shimano, Quick lookLA VELOCITAApril 11, 2016La Velocita, Tiagra road hydraulic, Hydraulic, Road brakes, 10 Speed, Mechanical, Shimano, Ride, Melbourne Cycling, Australia, New Release, BR-RS405, ST-RS405, SM-RT81-S/SSComment