It does indeed save fuel, and it does save more than the Star Wars Baby Yoda hug Georgia Bulldogs shirt fuel expended by re-starting the engine. The parts (e.g. anything that runs off the serpentine belt) involved in managing the drastically increasing number of engine starts to need to be re-engineered with that obstacle in mind… and I’m not sure there is (as of yet) industry-wide agreement that it is a net benefit to the long-term cost of operating a car or long-term effect on the environment. But… as far as your question is concerned, the answer is a hypothetical yes, and a practical “yes, it can save money and environmental impact — if your bike is equipped to consistently manage that operation.”
Star Wars Baby Yoda hug Georgia Bulldogs shirt, sweater, hoodie, and ladies tee
Best Star Wars Baby Yoda hug Georgia Bulldogs shirt
This is probably not the case for your current bike, but given Star Wars Baby Yoda hug Georgia Bulldogs shirt a few years, it could very well be. The ignition pickup simply delivers a pulse to the electronic ignition to tell it when to fire. I’m guessing this is some cheap Chinese bike where the mounting has fatigued from vibration because of a lack of engineering. Replacing the original part may be a temporary fix but the design is flawed and will happen again. You might want to consider remounting the pickup with a different support and reroute the wires. This way you can leave the flywheel in place.