- Alloy brake and shift levers
- 11 Speed DoubleTap with Zero-Loss shifting
- 2-Piston open system
- Piston Size: Fr 19mm, Rr 18mm
- 2-Piece forged aluminum caliper w/ top loading pads
- For 140 or 160mm rotors
- Compatible with 11 speed derailleurs only
- -01, -02 : Post Mount; -03,-04: Flat Mount”
- SRAM Model ID: SB-RIV-HRD-A1
- Caliper mount: Flat mount
- Disc Diameter: Not included
- Primary Color: Black
- Position: Front
- Hydraulic Hose Length: 950mm
- Fluid: DOT 5.1
- Brake Material: Aluminum
- Lever Blade Material: Aluminum
