JT Steel Sprockets are the OEM quality choice, manufactured using only the finest grade of C49 high carbon steel for the rear sprockets, and SCM420 chromoly steel alloy for the front sprockets.
Fits:

Honda GROM MSX125 2013, Honda GROM MSX125 2014, Honda GROM MSX125 2015, Honda GROM MSX125 2016, Honda GROM MSX125 2017, Honda GROM MSX125 2018, Honda GROM MSX125 2019, Honda GROM MSX125 2020, Honda GROM MSX125 2021, Honda GROM MSX125 2022, Honda GROM MSX125 2023, Honda MSX125 Grom 2014, Honda MSX125 Grom 2019, Honda MSX125 Grom 2021, Honda NBC110 2014, Honda NBC110 2016, Honda NBC110 2017, Honda NBC110 Supercub Postie Bike 2013, Honda NBC110 Supercub Postie Bike 2014, Honda NBC110 Supercub Postie Bike 2015, Honda NBC110 Supercub Postie Bike 2016, Honda NBC110 Supercub Postie Bike 2017