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r3pro

r3pro Piston Release Tool for Shimano 4 Piston Brakes

r3pro Piston Release Tool for Shimano 4 Piston Brakes

Regular price £10.00 GBP
Regular price Sale price £10.00 GBP
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Free seized pistons in your Shimano 4-pot calipers quickly and cleanly. Precision-engineered to apply even, controlled pressure exactly where it's needed — no improvised tools, no scratched pistons.

  • Compatibility: Shimano XTR BR-M9120, Saint BR-M820, Zee BR-M640, BR-M8120, XT BR-M8020, BR-M7120, BR-M6120, BR-MT520
  • Note: For releasing seized pistons only — not for piston retraction. Pistons must be fully retracted before use.

What's included:

  • 1 × Piston Release Tool
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