Curb Dog Spanish Sealed 19Mm Fits 48T Spindle Bb Review Posted by GiantPandaisy May 21, 2018 in Drivetrain Components This fits your . Make sure this fits by entering your model number. Curb Dog Curb Dog Spanish Sealed 19Mm Fits 48T Spindle Bb CURB DOG Cycling Outdoor Recreation Parts & Components Sports & Outdoors