The R18 was a motorcycle model launched by BMW. It was the first BMW cruiser model to be equipped with a high-displacement horizontal engine. It was divided into R18 Pure, R18 Founder, and R18Classic Founder, priced at 249,900 yuan, 279,900 yuan, and 299,900 yuan respectively. The R18 was BMW's first cruise car in recent decades, and it was also BMW's first vehicle in recent decades to be equipped with a large displacement engine. This model had the heritage and innovation of the classic BMW R series.
One r4r success story could be about two people who met through r4r and started a business together. They had complementary skills and by networking via r4r, they were able to turn their ideas into a profitable venture.
Well, when it comes to fanfic, R&R typically means that the author wants you to read the story and then give a review. It's a way for them to get input on their writing and know how readers are responding to it.