SHIMANO GRX ST-RX600 + BR-RX400 Ice Tech Disc Brake

Shimano GRX ST-RX600 + BR-RX400 Ice Tech Disc Brake.

A central concern of Gravel riders is a reliable braking system with sufficient power reserves, the Shimano GRX 2x11-speed ST-RX600 STI with BR-RX400 Flat-Mount caliper.

Shimano GRX ST-RX600 + BR-RX400 Ice Tech Disc Brake.

A central concern of Gravel riders is a reliable braking system with sufficient power reserves, the Shimano GRX 2x11-speed ST-RX600 STI with BR-RX400 Flat-Mount caliper.

The hydraulic disc brake is characterized by excellent deceleration performance to maintain control on steep, demanding, or even surprising descents.

Dual Control Lever (2x11-speed) for hydraulic disc brakes
Gravel-inspired lever and body ergonomics
anti-slip brake lever, painted
more control on mixed terrain
smooth shifts like the of the best groupsets
compatible with 11-speed Road rear derailleurs
max. number of gears per shift: 2 (main lever, rear)
funnel bleeding (with adapter Y-0C698050)
shift lever made of resin/steel, brake lever painted
Optislick shift cable, OT-SP41 cable housing from lever (OT-RS900 to rear derailleur)
for 23.8 - 24.2 mm handlebar diameter
brake caliper with excellent heat dissipation
practical tool access, easy maintenance, easy wheel replacement
recommended brake rotor: SM-RT64
resin pistons
painted brake calliper, steel bolts (4 mm)

Intended Use: Gravel, Road, Cyclocross
Group: GRX
Model: RX600/RX400
Type: Dual-Control (STI)
Handlebar mounting: left front / right rear
Speeds: front: 2-speed / Rear 11-Speed
Optical gear display: No
Lever reach adjust: Yes, with tool
Handlebar diameter: 23.8mm/24.2mm
Brake-type: Hydraulic Disc Brake
Brake caliper: BR-RX400
Brake mounting: Flat-Mount
Brake pads: L03A Resin with Fin (ice tech)
Brake hose: SM-BH90 front 1000mm / Rear 1700mm
One-Way bleeding: Yes
Brake fluid: Mineral oil
Recommended brake rotor: SM-RT64, SM-RT70, SM-RT800
Color: Black
Weight: Stis 300g / Brake 143g

Original Shimano parts guarantee that all components work perfectly for optimum performance and maximum safety and longevity.