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Shimano RX400 GRX 10 Speed STI Lever with RX400 Disc Brake Caliper
The Shimano ST-RX400 GRX 10-speed STI Lever with BR-RX400 Brake Caliper features gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world.
Key Features:
Key Features:
- grx hydraulic disc brake 10-speed sti's give you control, modulation and power with minimal effort in all riding conditions
- higher brake lever Axis and curved brake lever,improves grip and confidence on choppy surfaces and descents
- raised hood head prevents hand misalignment and slippage
- recessed finger notch prevents upward slipping
- anti-slip texture and brake lever coating gives higher braking efficiency and reduces fatigue on long rides
- kit contains bled left hand st-rx400 sti, br-rx400 flat mount rear brake calliper with pads, hose and mineral oil (without rotor or adapter)
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Shimano RX400 GRX 10 Speed STI Lever with RX400 Disc Brake Caliper
Shimano RX400 GRX 10 Speed STI Lever with RX400 Disc Brake Caliper
The Shimano ST-RX400 GRX 10-speed STI Lever with BR-RX400 Brake Caliper features gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world.
Key Features:
Key Features:
- grx hydraulic disc brake 10-speed sti's give you control, modulation and power with minimal effort in all riding conditions
- higher brake lever Axis and curved brake lever,improves grip and confidence on choppy surfaces and descents
- raised hood head prevents hand misalignment and slippage
- recessed finger notch prevents upward slipping
- anti-slip texture and brake lever coating gives higher braking efficiency and reduces fatigue on long rides
- kit contains bled left hand st-rx400 sti, br-rx400 flat mount rear brake calliper with pads, hose and mineral oil (without rotor or adapter)
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From $114.30
Original: $326.56
-65%Shimano RX400 GRX 10 Speed STI Lever with RX400 Disc Brake Caliper—
$326.56
$114.30Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Shimano ST-RX400 GRX 10-speed STI Lever with BR-RX400 Brake Caliper features gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world.
Key Features:
Key Features:
- grx hydraulic disc brake 10-speed sti's give you control, modulation and power with minimal effort in all riding conditions
- higher brake lever Axis and curved brake lever,improves grip and confidence on choppy surfaces and descents
- raised hood head prevents hand misalignment and slippage
- recessed finger notch prevents upward slipping
- anti-slip texture and brake lever coating gives higher braking efficiency and reduces fatigue on long rides
- kit contains bled left hand st-rx400 sti, br-rx400 flat mount rear brake calliper with pads, hose and mineral oil (without rotor or adapter)











