■ Crank bolts in 4 colors to decorate your car. ■ Material: 6061 Aluminum. ■ Compatible Compos: DURA-ACE 7800, 105 5700, ULTEGRA 6700, XT, SLX, DEORE ■ Average Weight (Catalog Value): 0.2 oz (6.4 g). *Product color may differ from the actual product depending on your display type. We cannot accept returns or exchanges due to color differences. In addition, please note that the product specifications and logo design are subject to change due to improvements.