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Shimano GRX ST RX400 STI Shifter/Lever 2x10



The Shimano GRX ST-RX400 Hydraulic STI Dual Control Shifter & Lever 2x10 was specially designed for Gravel use - as can be seen from its lever and handle body ergonomics as well as the anti-slip texture. It is based on the proven Dual Control technology and features the smooth-running shifting function of the Shimano flagship groupsets. Thanks to its excellent brake control, you'll enjoy off-road rides even more.

Intended Use: Gravel, Road, Cyclocross
Group: GRX
Model: ST-RX400
Type: Dual-Control (STI)
Handlebar mounting: Left front, Right Rear
Speeds: 2x10
Optical gear display: No
Lever reach adjust: Yes, with tool
Handlebar diameter: 23.8mm/24.2mm
Cable connection: Straight
Brake-type: Hydraulic Disc Brake
Recommended brake hose: SM-BH90-JK-SSR, SM-BH90-J-SSR
Recommended brake caliper: BR-RX400
Recommended brake rotor: SM-RT70 / SM-RT64
Weight: 300g

- Dual Control Lever (10-speed) for hydraulic disc brakes
- Gravel-inspired lever and body ergonomics
- max. number of gears per shift: 2 (main lever, rear)
- anti-slip brake lever, painted
- more control on mixed terrain
- smooth shifts like the of the best groupsets
- compatible with 10-speed Road rear derailleurs
- funnel bleeding (with adapter Y-0C698050)
- shift lever made of resin/steel, brake lever painted
- Optislick shifter cable
- OT-SP41 cable housing from lever, OT-RS900 to rear derailleur (not included)
- for 23.8 - 24.2 mm handlebar diameter
- recommended brake caliper: BR-RX400

Shimano Item #
Front Left • ISTRX400LI
UPC : 192790448725

Rear Right • ISTRX400RBI
UPC : 192790448558

Original Genuine Shimano parts guarantees that all components work perfectly for optimum performance and maximum safety
and Longevity.

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