Specifically designed for four piston callipers, the Piston Release Tool features a stopper that holds back three of the four pistons, singling out one piston for servicing and maintenance purposes.

Double-ended stoppers of 11 & 12 mm thickness, compatible with various different caliper models.

Birzman DNA

Material:

Aluminium 6061

Size:

78 x 17 x 17 mm

Weight:

29 g

Patent:

Taiwan M656171

Compatible with:

four piston callipers such as those from Shimano®/ SRAM®/ Hope®/ TRP® & Tektro®.

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Note
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  • Please consult brake manufacturer for specific service and maintenance instructions.
  • To prevent the pistons from falling out of the calliper, only advance to an appropriate distance when applying the brakes.
  • DO NOT use as a piston press.
  • For optimal results, pair with a Birzman Disc Brake Piston Pusher (BM20-DBPP) or Double-ended Piston Pusher (BM23-DPP) when retracting the pistons.