
JT SPROCKETS Standard Steel Sprocket 745 - 525: a transmission part designed for the replacement or adjustment of the gearing on roadsters equipped with a 525 chain. Ideal for restoring original behavior or slightly modifying the final ratio, this sprocket focuses on the simplicity and reliability of a steel design.
The JTR745.42 sprocket replaces the original part on compatible 525 transmissions. Its profile and number of teeth allow for gearing adjustments to influence acceleration and top speed according to the rider's needs. Particularly suitable for roadster-type motorcycles.
Common fitment examples: DUCATI SPORT 1000 S (2010), DUCATI SPORT 1000 (2010), DUCATI GT 1000 TOURING (2010).
Manufacturer's ref: JTR745.42