29M1 Compatível com as correntes HG/UG/IG da Shimano

. Perfeita para as correntes de 5, 6, 7, 8, 9, 10, 11 e 12 marchas
․ Product Dimensions : 11.1 x 5.2 x 1.5cm
․ Weight : 0.095kg
․ Color : Silver
․ Material : Cr-Mo Steel