A Mavic 501 chromed steel rear quick release skewer in good condition other than the thread length has been reduced for 126mm rear spacing. These skewers were originally supplied with the 501 hub and designed to fit rear wheel spacing of either 126 or 130mm. My bike had 126mm spacing and the excess thread was cut down. As such this skewer is only suitable for hub spacing of 126mm (or less). The skewer is in good condition with no corrosion, please refer to the pictures which show the condition. As the skewer has been cut down I have priced low to reflect this.