Lockring
Suggestions for Lockring
Secure your Bosch Gen 4 e‑bike drivetrain with this precision O‑ring, designed to fit between the chainring spider and lockring. It prevents dust ingress, maintains lubrication, and ensures smooth gear shifting for reliable performance on every ride.
A robust steel lockring extractor for Bosch Gen 4 e‑bikes, featuring a dual‑color handle for easy identification and a precision jaw that grips the black/orange snap ring securely, enabling quick removal or installation without damage.



































