Mountain Road Bike Bicycle Bottom Bracket Remover Removal Repair Tool For Shimano Adjustable SpannerFeature:100% brand new, high quality and practical, Heavy Duty Metal construction, Fit for any brand type bottom bracket.Suitable for any 20 teeth splinted type bottom bracket.Can be used with either a 24mm socket, wrench or an adjustable spannerMaterial: High strength steel, Great quality ensures that it will not damage the BB teeth.A necessity small tool for repairing bicycles, Small and handy for any bike own to keep in the toolbox.Specification:Material: High strength steel It needs to work with 24mm wrench or 1/2 inch ratchet wrenchs. Color: Silver (As the picture showed) Size: Please see pictures Square inner size. Weight:101g (0.22lb,3.56oz)Packege:1 pcs Remover Tool