Supersprox MX Aluminium Rear Drive Sprocket Fits Beta - Rear

{"Sprocket teeth number":["49"],"Material":["Steel","Aluminum"],"Compatible Brand":["Fits Beta"],"Position":["Rear"],"Color":["Silver"],"Number":["106230"],"Manufacture number":"RAL-8000-49-SLV"}

{"Sprocket teeth number":["51"],"Material":["Steel","Aluminum"],"Compatible Brand":["Fits Beta"],"Position":["Rear"],"Color":["Silver"],"Number":["106238"],"Manufacture number":"RAL-8000-51-SLV"}