FSA CHAINRING SPROCKET 18T 2.5 MM OFFSET BOSCH GEN 2 ML048 BOOST 148 WA136
FSA Sprocket OFFSET 2.5mm for Bosch engine. Offset: 2.5mm. Why do you use your own UPC and not the MFG's UPC?. Because many of our parts are OE they either do not have a MFG UPC or may differ slightly on what is included.