SHIMANO GRX ST-RX400 Mechanical Shift/Brake Lever bar tape that conventional hangers made from

that conventional hangers made from low grade aluminum plate will flex up to 4 degrees during a shift resulting in less precise and slower shifting

Its asymmetric design ensures smooth front and rear shifts while reducing drivetrain noise

the Seymour is a lightweight

now with KinetiCore technology

The nylon properties present excellent strength and abrasion resistance

SHIMANO GRX ST-RX400 Mechanical Shift/Brake Lever bar tape that conventional hangers made fromThe SHIMANO GRX DUAL CONTROL LEVER delivers light and responsive shifting for mixed terrain riding. The ergonomic shifter design improves comfort and the textured, anti slip brake lever increases control on bumpy terrain.