Night Racer Plus and Night Breaker Plus are exactly the same bulbs! One is sold for cars and says "longer lifetime", the other sold for bikes saying "vibration resistant" - which amount to the same thing. Both have the same Osram part number: 64210. Only thing is, like anything marketed for bikes, it comes in a fancier package and is nearly twice the price!

That is I assume you mean Night Racer - they don't do a Night Rider.

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