GRX ST-RX815 Di2
$232.5
$465
In stock
GRX ST-RX815 Di2 Shifter/Hydraulic Brake Lever
- BR-RX810 flat mount disc brake caliper offers greater multi-surface brake control
- Caliper features Shimano ICE technology for excellent heat dissipation
- Convenient tool access and One Way Bleed system mean set up and maintenance are simple