Aluminum Rear Sprocket 39T for Street DUCATI 1100 Monster 2009-2010

JT Aluminum Rear Sprocket 39T for Street DUCATI 1100 Monster 2009-2010

Aluminum Rear Sprocket

O.E.M. Gearing: 15/39

Chain/Links: 525-104

Teeth:39

Fits with rear sprocket carrier 248420

Using the latest generation of computer design and control metal cutting equipment for maximum durability.

Made from the finest C49 high carbon steel or 7075 T6 aluminum.

Front sprockets are made from chromoly SCM420 steel alloy.

All sprockets are heat-treated and hand-finished to meet or exceed the highest possible quality standards.