Shimano GRX ST-RX610 Shift/Brake Lever with BR-RX410 Hyd Disc Brake Caliper - Right/Rear, 12-Spd, Flat Mnt Caliper, For 25mm Mount, Black 27.5" (650b) Tires UPC: 689228592308

UPC: 689228592308

- Grade 3 Silicon Nitride ball bearings are 400% smoother

Manufacturer Part Number: P4317

Manufacturer Part Number: GOLD 32

148058-Q0-L

Shimano GRX ST-RX610 Shift/Brake Lever with BR-RX410 Hyd Disc Brake Caliper - Right/Rear, 12-Spd, Flat Mnt Caliper, For 25mm Mount, Black 27.5" (650b) Tires UPC: 689228592308The 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