NEW Shimano GRX ST-RX610 Shift/Brake Lever with BR-RX410 Hydraulic Disc Brake Caliper - Left/Front, 2x, Flat Mount Caliper, Black price_changed_on_2024-11-06 B: Head Tube Length (CM):

B: Head Tube Length (CM): 14

perfectly suited for high aero wheels

54 cm: 5'5"–5'8"

Best paired with a 150-160mm suspension fork

NEW Shimano GRX ST-RX610 Shift/Brake Lever with BR-RX410 Hydraulic Disc Brake Caliper - Left/Front, 2x, Flat Mount Caliper, Black price_changed_on_2024-11-06 B: Head Tube Length (CM):The Shimano GRX ST RX610 dual control lever delivers light and responsive shifting for mixed terrain riding. The textured hood and anti slip brake lever surface increase control on bumpy terrain. The RX610 shift brake lever is paired with a GRX BR RX410 flat mount disc brake caliper that brings a new level of control to gravel cycling with enhanced modulation and a quicker initial braking point. And despite its compact construction, the system is