Description
- 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
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