Shimano GRX Hydraulic Disc Brake/Shift Set ST-RX600/BR-RX400 2x11-Speed (Right/Rear)

Shimano GRX Hydraulic Disc Brake/Shift Set, ST-RX600/BR-RX400, 2x11-Speed (Right/Rear)

A central concern of Gravel riders is a reliable braking system with sufficient power reserves, the Shimano GRX 11-speed ST-RX600 STI with BR-RX400 Flat-Mount caliper for hydraulic disc brake is characterized by excellent deceleration performance to maintain control on steep, demanding or even surprising descents.

Shimano GRX ST-RX600 shift/brake lever

The Shimano GRX ST-RX600 dual control lever provides Gravel inspired ergonomics both for the bracket design to accommodate every kind of drop bar and for the lever itself featuring a curved shape and an anti-slip coating for greater mixed-terrain control. In terms of shifting performance the 2x11-speed GRX STI levers are at the same high level like Shimano's top tier group's road bike shifters. In contrast the braking performance is optimized by the brake lever's rotary axle which is positioned 18 mm higher than usual. In order to meet the individual needs of the driver, the hydraulic brake lever offers a tool-based reach adjustment as well.

Shimano GRX BR-RX400 disc brake caliper

Never hesitate to tackle rough surfaces with the hydraulic Shimano GRX BR-RX400 caliper. In doing so Ice Tech ensure excellent heat dissipation while the BR-RX400's 2 pistons guarantee solid braking performance under all conditions. The Flat Mount system makes it possible to attach the disc brake caliper directly at frame or fork. Trouble-free and simple maintenance is provided by the proven One Way Bleeding concept and the Easy Hose Joint System which simplifies brake hose exchanges.

Features - GRX ST-RX600 11-speed STI Dual Control + BR-RX400 Disc Brake rear:

Excellent heat dissipation

Simple wheel replacement

Easy and clean bleeding system

Simple set up and maintenance

Gravel inspired lever and bracket ergonomics

Anti-slip brake lever

Greater mixed-terrain control

Same light shifting operation as top tier systems