Shimano GRX Hydraulic Flat Front Left Disc Brake Kit ST-RX400 + BR-RX400 + 1000mm Hose (w/o Box)

ST-RX400 (LEVER)
The SHIMANO GRX DUAL CONTROL LEVER delivers light and responsive shifting for mixed-terrain riding. The ergonomic shifter design improves comfort and the textured, anti-slip brake lever increases control on bumpy terrain.

BENEFIT
Greater mixed-terrain control
Same light shifting operation as top tier road systems

FEATURE
Gravel inspired lever and bracket ergonomics
Anti-slip brake lever

PRODUCT SPECIFICATIONS
Model No: ST-RX400-L
Series: GRX
Bracket cover color: 1 - Standard
Shifter type: DUAL CONTROL LEVER
Shift lever
Rear speeds: 10
Max. multiple shifts (main lever/rear): 2
Compatible rear derailleur type: Road 10-speed
Shift lever cable
Outer casing|Lever side: OT-SP41
Outer casing|Rear derailleur side: OT-RS900
Inner cable|OPTISLICK: yES
Brake lever
Brake hose (kit): SM-BH90-JK-SSR SM-BH90-J-SSR
Hose joint: Straight
Brake hose color (kit)|1: Black
Recommended brake caliper: BR-RX400
Oil: SHIMANO Mineral
Reach adjust|Tool: No
Reach adjust: Yes
Funnel bleeding: Yes
Clamp band - Diameter (mm): 23.8-24.2
Shifter lever body - Release: Resin & Steel
Average weight: 307
Color: Series color

BR-RX400 (CALIPER)
With a low-profile Flat Mount design, the SHIMANO GRX BR-RX400 hydraulic disc brakes provide greater control for mixed terrain riding.

BENEFIT
Never hesitate to tackle rough surfaces
Simple set up and maintenance

FEATURE
Excellent heat dissipation
Flat Mount
Convenient tool access
Simple wheel replacement
Easy and clean bleeding system

TECHNOLOGY
ICE TECHNOLOGIES
Easy hose joint system (J-kit)
ONE WAY BLEEDING

PRODUCT SPECIFICATIONS
Model No: BR-RX400-L
Series: GRX
Brake type: Hydraulic disc brake
Brake hose (kit): SM-BH90-JK-SSR, SM-BH90-J-SSR
Hose joint: Straight
Brake hose color (kit): 1 - Black
J-Kit spec (for OEM): Yes
ICE TECHNOLOGIES pad compatible caliper: Yes
Pad
Standard 1: K05S-RX Resin (w/o fin)
Standard 2: L05A-RF Resin (w/ fin)
Option 1: K04S-MX Metal (w/o fin)
Option 2: L04C-MF Metal (w/ fin)
Fixing screw spec for rear mount
10 mm mount: Yes
15 mm mount: Yes
20 mm mount: Yes
25 mm mount: Yes
30 mm mount: Yes
35 mm mount: Yes
Recommended brake lever: ST-RX400
Recommended disc brake rotor: SM-RT64
Oil: SHIMANO mineral
ONE WAY BLEEDING: Yes
Mount type: Flat mount
Piston: 2
Caliper fixing screw
Tool size: 4 mm
Anti loosen method: Screw fix pin+Snap ring
Pad mount: Pad axle
Remarks: Front spec with adaptor
Color: Series color