SRAM Via GT Hydraulic Front Disc Brake - 800mm Hose - 160mm Rotor - 5018.007.002SRAM Via GT Hydraulic Front Disc Brake 800mm Hose 160mm Rotor 00. 5018. 007. 002 SRAM's VIA GT Disc Brake hits the sweet spot for control and power on your touring or trekking bike. With Taperbore technology and Power Reserve Geometry, great modulation and pinpoint stops are assured. Plus, the VIA's unique design features an integrated, in line reservoir for major weight reduction and a sleek look. It even comes complete with Avid's G2 rotor. Rotor