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Shimano GRX Brake Bleed Block (PETG)

Print Profile(1)

All
H2S
H2C
X1E
A1
H2D
P1S
X1 Carbon
H2D Pro
X1
A1 mini
P2S
P1P

0.2mm layer, 4 walls, 100% infill
0.2mm layer, 4 walls, 100% infill
Designer
43 min
1 plate
5.0(3)

Open in Bambu Studio
Boost
8
31
3
1
65
50
Released 

Description

Simple and robust brake bleed block designed for Shimano GRX hydraulic calipers.

The block keeps the pistons fully retracted during bleeding and prevents accidental piston movement.

Designed for FDM printing with durability in mind.

Print notes:

  • Material: PETG recommended
  • Layer height: 0.2 mm
  • Infill: 100%
  • Print orientation chosen to maximize strength across layers
  • Supports were used to avoid layer delamination during bleeding

This model is intended for workshop use and repeated installations.

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License

This user content is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.