428 Conversion - Driven Racing Steel Rear Sprocket Honda Grom / CUB / Monkey 125 (2014-2021) Made in USA!A 428 Chain is required to run this sprocket on a Honda...
428 Conversion - Driven Racing Steel Rear Sprocket Honda Grom / Monkey 125 (2022+) Made in USA! A 428 Chain is required to run this sprocket on a Honda Grom...