Esjot Sprockets Front (29045-17T) Sports
Spares - Sprockets (S)
Front sprockets are Japanese high quality C45 steel manufactured by JT Sprockets
JT sprockets are made using only the best available materials. Aviation-grade 7075-T6 aluminium alloy for lightweight competition sprockets, SCM420 chromoly steel alloy for front sprockets, and we are the only sprocket manufacturer using the ultra-durable high carbon C49 steel for rear sprockets.
BMW S1000 XR (18-19)
BMW S1000RR (2019 onward)
BMW S1000XR (2020 onwards