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Shimano DURA-ACE Di2 Rear Derailleur

Service Pages

Shimano Service Page

Manuals

Torque Chart

Tools

5 mm Hex Wrench

3 mm Hex Wrench

T10 Torx Wrench

5 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)
Bracket axle (direct mount type) 8.0 - 10
Pulley screw 2.5 - 5
Tension pulley 2.5 - 5
Mounting screw 8.0 - 10
Retaining screw 0.9 - 1.2

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Videos

How to Index Shimano Di2 Wireless Gears | Maintenance Monday

GCN Tech

YouTube
Change the Shimano Di2 shifting modes on your Canyon Speedmax

Canyon Service Hub

YouTube
Shimano Rear Derailleur Clutch Service - Your Ultimate Tutorial!

Cycle Maintenance Academy

YouTube
Shimano Ultegra Di2 Rear Derailleur šŸ¤¤ #shorts

Probike Zone

YouTube
Shimano Ultegra R8150 Di2 Rear Derailleur Fitting Guide

Free To Cycle

YouTube
Shimano Ultegra RD R8050 SS Disassembly, Diagnosis and Repair

Di2_GP

YouTube
How to adjust the Shimano Di2 rear derailleur on your Speedmax

Canyon Service Hub

YouTube
How To Repair A Scratched Rear Derailleur

GCN Tech

YouTube
Faulty, non responsive Di2 buttons - Fix

Di2_GP

YouTube
Shimano Ultegra Di2 6770 rear derailleur: restore service clean disassembled

ATBOY

YouTube

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