As promised, here’s another look at Bonhams Las Vegas Motorcycle Sale in January.

In particular, a extremely attractive, and equally rare, 1954 BMW RS 254.

“Competition BMWs, particularly those from before and just after WWII, are increasingly gaining interest from discerning collectors,” notes Nick Smith, Bonhams’ US Head of Motorcycling.

“They were highly advanced, extremely well-made, and successful, and this combination of attributes makes them tremendously desirable.”

The “RS” stands for rennsport, or race sport, though it could just as easily mean riotously sexy…