CM 834 ????
Non riesco a leggere bene il modello ....
CM8.3A
http://www.ciclosport.de/statische/contentframe.php4?frameid=&content=shop%2Cid%3D66%2C0%2C0%2C2&return=..%2Fstatische%2Fcontentframe.php4%3Fframeid%3D%26content%3Dshop%252Ccategory%253D18%252C%252C-1%252C5%26startnum%3D0&sessionid=1567374507