The Shimano GRX ST-RX600/BR-RX400 hydraulic brake/shift lever and disc caliper features gravel inspired lever and bracket ergonomics.
- ST-RX600 Dual Control shift/brake levers provide the same light shifting operation as top tier systems
- Anti-slip lever design
- Reach adjust mechanism allows lever to be adjusted to suit any hand size, type of riding and individual rider preferences
|Rear Der/Shifter Compatibility||Shimano Road|
|Hydraulic Fluid Type||Mineral Oil|
|Brake Lever Use||Right|
This product is expected to become available for purchase on Sunday, July 18, 2021