Product features
- Use: Road
- Group: 105 R7100
- Model: ST-R7120 Set
- Type: Dual-Control (STI)
- Handlebar mounting: left / right
- Gear left: 2-speed
- Gear rear: 12-speed
- Optical gear display: No
- Lever reach adjust: Yes
- Handlebar diameter: 23.8mm/24.2mm
- Brake-type: Hydraulic Disc Brake
- Brake caliper: BR-R7170
- Brake mounting: Flat-Mount
- Brake pads: L05A-RF Resin with Fin
- Brake hose: SM-BH90-JK-SSR front 1000mm / rear 1700mm (shortable)
- One-Way bleeding: Yes
- Brake fluid: Mineral oil
- Recommended brake rotor: SM-RT70, SM-RT64 (140mm/160mm)
- Brake lever funnel bleeding: Yes
- Brake lever hose joint: Straight