JT Motorcycle Ultra lightweight X-Ring Drive Chain Black Steel 520 X1R 114 Dual Link Yamaha YZF R1 2015 - 2021 <<< 520 Chain Conversion. Year: 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |. This JT Chain is designed to fit model years Yamaha YZF R1 2015 2016 2017 2018 2019 2020 2021.
