JT SPROCKETS REAR (890 - 45T)
JT Steel Sprockets are manufactured using only the finest grade of C49 high carbon steel for the rear sprockets, and SCM420 chromoly steel alloy for the front sprockets. The JT Steel Sprockets range now contains over 2,500 parts for all motorcycles and ATVs.
KTM 390 Adventure (20 onwards -)
KTM Duke 390 (2014 onwards)
KTM RC 390 (2014 onwards)