Description
GRX ST-RX400 Brake/Shift Lever & Disc Brake
- BR-RX400 disc caliper features Shimano ICE Technology for excellent heat dissipation
- Convenient tool access and One Way Bleed system mean set up and maintenance are simple
- Brakes are pre-bled
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GRX ST-RX400 Brake/Shift Lever & Disc Brake