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Shimano GRX Rear Derailleur

Service Pages

Shimano Service Page

Manuals

Rear Derailleur Rear Derailleur

Tools

3 mm Hex Wrench

4 mm Hex Wrench

2 mm Hex Wrench

#2 Phillips screwdriver

5 mm Hex Wrench

T27 Torx 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)
Pulley screw 2.5 - 5
Plate axle 8.0 - 10
Cable fixing bolt 6.0 - 7
Frinction torque (RD-RX820, RD-RX810, RD-RX400) 3.0 - 4.9
Friction torque (RD-RX812) 2.6 - 4.2
Mounting screw 8.0 - 10
Bracket axle (direct mount type) 8.0 - 10
Plate unit cover screws 1.0 - 1.5
Plate stopper pin 1
Friction torque (RD-RX822) 4.4 - 5.4

Deals

NDakter Bike Repair Kit for Flat Tire Repair, Bicycle Tool Kit Set with Pump Portable for Mountain Road Bike Emergency, Bike Bag with 16-in-1 Multitool & Lever Patch, Accessories for MTB, BMX Cycling

$26.99

Amazon
Pro-Bike Tool Mini Bike Pump with Gauge - Fits Presta & Schrader - Accurate Inflation - Mount Kit incl. - 100 PSI

$28.99

Amazon
Park Tool Master Link Pliers MLP-1.2

$16.95 $19.68
-14%

Amazon
White Lightning 6-in-1 Bike Tool - Maintenance Tool for Mountain, Road and Electric Bicycles

$9.96

Amazon
Chumxiny Bike Repair Kit, Bike Tire Repair Tool Kit Contains 16-in-1 Tool, 120Psi Mini Bicycle Pump, Bicycle Tire Patch Kit, Used for Mountain Bike and Road Bike.(Blue)

$24.99 $29.99
-17%

Amazon
27 Piece Bike Tool Kit - Bike Tools Maintenance Repair Kit - Mountain/Road Bike Bicycle Repair Tool Kit With Storage Case

$99.89

Amazon
Crankbrothers Multi Tool M 20 Gold

$31.00 $39.99
-22%

Amazon
BikeHand Bicycle Bike Compatible with Shimano Cassette Turner Install Rotor Lockring Removal Chain Whip Tool Kit - Classic

$27.98

Amazon
Oumers Universal Bike Chain Tool with Chain Hook, Road and Mountain Bicycle Chain Repair Tool, Bike Chain Splitter Cutter Breaker, Bicycle Remove and Install Chain Breaker Spliter Chain Tool

$7.99

Amazon
Bike Repair Tool Kit 7Pcs,Tool Zipper Pouch,3-in-1 Cassette Remover Wrench,Bike Chain Breaker,Hub Cone Wrenche,Bottom Bracket Remover,Freewheel Remover,Crank Puller Extractor,Spoke Wrench

$14.99

Amazon

Videos

SHIMANO GRX RD-RX810 FULL SERVICE | How to service Shimano GRX derailleur

Terri MTB

YouTube
⭐Essential Derailleur SERVICE for Shimano CLUTCH⭐ 12, 11, 10 speed - XTR, XT, SLX, Deore Maintenance

LoveMTB

YouTube
Shimano Rear Derailleur Clutch Service - Your Ultimate Tutorial!

Cycle Maintenance Academy

YouTube
Servicing A Shimano Mech In Real Time | Mountain Bike Derailleur Service

GMBN Tech

YouTube
Modified Shimano GRX RD-RX812 1x11 spd rear derailleur to supports 2x11 spd w/ 11-46T cassette.

Service Customer

YouTube
Shimano GRX Derailleur - Wheel Removal

Joseph Charles

YouTube
When Was the Last Time You Serviced Your Shimano XT Clutch? 🚴‍♂️ See the Difference!

Rides with Jake

YouTube
MAKE YOUR BIKE QUIETER (clutch derailleur service and adjustment) | Syd Fixes Bikes

Syd Fixes Bikes

YouTube
Rear Derailleur Adjustment & Indexing | The Secret To Perfect Bike Gear Shifting!

buycycle

YouTube
How to wash and lube rear bicycle derailleur. Bicycle maintenance.

Nice Bike Service

YouTube

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