Shimano GRX Ultegra Dura-Ace brake piston cleaning thickness

6082T6 aluminum shim machined from solid to be inserted inside the 1-piston Shimano hydraulic brake caliper, to carry out correct cleaning and lubrication of both pistons without risking the pistons coming out of their seat.

• Adatto per pinze freno 1 pistoncino Shimano GRX, Ultegra, 105, BR-RS805, RS505, RS-405, RS-305, Dura-Ace BR-R9170, Metrea BR-U5000.
• Misure: larghezza 26,6 mm, altezza 10 mm.