JT Sprockets Steel Self Cleaning Front Sprocket Honda CRF 250 R 2018 - 2021, 13T

JT Sprockets is the world's leading manufacturer of aftermarket sprockets, constantly raising the industry's standards for quality and service.

MX-series steel front sprockets are manufactured to exacting tolerances and designed with special self-cleaning grooves for added life and performance. Made from the best chromoly steel and fully heat-treated for maximum durability

Fitting guide: https://www.jtsprockets.com/catalogue/part/JTF1344SC/