Plastic; Brake caliper dust cover-- plastic screw caps replaceable screw covers professional bleeder covers bicycles accessory dust caps can give your vent screw good protection, keeping it away from dirt and dust.; Bicycles accessory-- firm to use and containing a good sealing, to break and deform, and are conducive to reduce the metal nozzle corrosion and .; One-piece dust cover-- it has high hardness, which has a long life and strong durability. simple in structure, provides convenience to install.; Brake bleeder dust caps-- the fine workmanship and manufacturing technique ensures its durability and service life.; Bike accessories-- high strength, high hardness, effectively from falling into the bike brake bleeder.
What's in the box
100 x Bicycle Brake Bleeder Covers Plastic Screw Caps Professional
