BMW R18 Concept. Home › Forums › Motorcycle Talk › BMW R18 Concept. This topic has 0 replies, 1 voice, and was last updated 5 years, 6 months ago by jackmiranda. Viewing 1 post (of 1 total) Author Posts June 16, 2019 at 1:35 pm #17026 jackmirandaParticipant This a a cruiser concept by BMW. The R18. I hope they follow through with it. I’ll be first in line to get one. Jack. Yet Another BMW R18 Concept Bike Debuts with that Mammoth 1,800cc Boxer Engine Author Posts Viewing 1 post (of 1 total) You must be logged in to reply to this topic. Log In Username: Password: Keep me signed in Log In