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Shimano GRX Sub Brake Lever

Service Pages

Shimano Service Page

Manuals

Hydraulic Disc Brake / Dual Control Lever

Tools

8 mm Spanner

3 mm Hex Wrench

Torque Values

Warning: Incorrect tightening of bicycle components can lead to damage, accident, injury, or even death. The accuracy of provided values is not guaranteed; always check directly with the manufacturer.
Bolt Name Tool Torque (Nm)
Hose flare nut 5.0 - 7
Mounting screw 2.0 - 4

Deals

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Videos

shiamno brake lever service rebuild

liu even

YouTube
How to: Adjust the reach on your Shimano GRX levers on your gravel bike

Instant Alpha

YouTube
GRX 815 brake lever issue

Scott Fischbein

YouTube
Unboxing SHIMANO GRX BL-RX812 Hydraulic Disc Sub Brake Lever

Zapro TV

YouTube
Shimano Hydraulic Brake Bleed Gravel bike GRX800 Lever and MT520 Caliper -THE CYCLE RENOVATOR

The Cycle Renovator

YouTube
Shimano Brake Bleed 💉

Top To Bottom MTB

YouTube
Do this to fix your spongy disc brakes #shorts

David Arthur - Just Ride Bikes

YouTube
Reach & Free Stroke Adjustment - Shimano Hydraulic Disc Brake Levers - Road Bike Maintenance

Ribble Valley Cyclist

YouTube
The better (and easier) way to bleed Shimano brakes | Syd Fixes Bikes

Syd Fixes Bikes

YouTube
MORE BRAKING POWER in under 5 minutes (Shimano lever bleed) | Syd Fixes Bikes

Syd Fixes Bikes

YouTube

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