Hydraulic Disc Brake Bd Spacer Aid Tool Hydraulic Brake Bd Block for Bike Bding

Made of good quality plastic, and lightweight. Suitable for various hydraulic brake. It can make the piston fixed on its place to avoid piston from falling when bding. Ftures: Made of good quality plastic, and lightweight. Suitable for various hydraulic brake. It can make the piston fixed on its place to avoid piston from falling when bding. Making bding bike a sier job to save your time. Nice tool for bike bding. Specification: Material: Plastic Color: as picture shown Size: Approx. 4*3*1cm / 1.57*1.18*0.39in Weight: Approx. 9g Package List: 1 x Bd Spacer