The Shimano GRX ST-RX600/BR-RX400 hydraulic brake/shift lever and disc caliper features gravel inspired lever and bracket ergonomics.
Features:
- 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
- Choose from a 2x shift lever or a brake only left brake for 1x setups
- Hoses and calipers sold separately






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