The PS-1 Pad Spreader features a tapered edge designed to drive apart and reset hydraulic bicycle brake pads that may have been accidentally engagedThe head of the PS-1 mimics a section of disc brake rotor, with strong stainless steel construction and a long, vinyl-dipped handle for leverage and comfortCan also be used as a temporary stand-in for the rotor when testing or servicing the hydraulic system, negating the need to repeatedly remove and install the wheelUPC/EAN/GTIN: 763477007223