



JT Sprockets steel sprocket, reference JTF1586.16RB, designed for 525 transmissions. Intended for riders looking to refresh their gearing or change the ratio, this 16-tooth sprocket combines proven materials and precise machining to fit on roadsters and compact sport bikes.
JT Sprockets' manufacturing focuses on a steel alloy and CNC machining to achieve a consistent tooth profile, compatible with a wide range of chain kits. Its robust construction is suited to the demands of transmission: accelerations, downshifts, and stresses in road use. The compact design respects the original footprint while facilitating chain mounting and alignment.
Compatible with several variants of Yamaha YZF-R6 (RJ11, RJ15, RJ27), this sprocket is a smart choice for those looking to restore the drivetrain or modify the gearing without compromising on fit and reliability of the parts. Manufacturer reference: JTF1586.16RB.