D.I.D - 520 X-Ring ZVMX Chain Tube no modification of the bike

no modification of the bike needed

YAMAHA (97-07) YZ 250

Will allow riders around 5'6" to still reach the ground

- SHERCO 250 SE FACTORY 2018 2019 2020 2021 2022 2023 2024 2025

There is no drilling or modification of the bike needed

D.I.D - 520 X-Ring ZVMX Chain Tube no modification of the bikeD. I. Ds ZVM X Series has greater strength than the VX Series and is designed for heavyweight motorcycles with Tremendous Torque and Horsepower The twisting action of the X Ring increases its sealing performance and its four contact points minimize power loss The ZVM X Series' Direct Energy Transfer, born from our experience in MotoGP, means greater stretch resistance under load