CHAINRING 1pc WALD 42T CP Review Posted by GiantPandaisy May 26, 2018 in Drivetrain Components This fits your . Make sure this fits by entering your model number. 1/2 x 1/8″ Fits one piece crank Steel Chrome Plated Steel. Chrome 1/2×1/8″ Cycling Outdoor Recreation Parts & Components Sports & Outdoors Wald