M4 Reservoir Diaphragm

Below are all our spare parts for the M4 hydraulic brake system, as well as a selection of how to videos, demonstrating some of the common maintenance procedures required to maintain our M4 brake sets.

Download our spare parts catalogue below

Hydraulic spare parts catalogue.pdf
Download Instructions (6.7 MiB)

Brake Bleeding Procedure

Disc Pad Replacement Procedure

Brake Rotor Fitting Procedure

Hydraulic Brake Fitting Procedure

Hose Reduction Procedure

M4 Reservoir Diaphragm

Code Ref: BL-M4-003

Reservoir Diaphragm for M4(Either Lever Body)

After fitting the system will require bleeding, refer to hydraulic bleed instructions

£2.40

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