Ring with 4 magnets for SPEED sensor - D: 50mmRing with 4 magnets for axle diameter 50mm for speed sensor A2201.Please note: this ring allows a reaction on the 4x faster speed pick up.
This transponder has no subscription, only needs to be registered and has a lifelong effect. So no 1-2-5 year subscription that you have to close, sign up and never look back.