2011 Bmw K-series on 2040-motos

Moto blog

BMW S1000RR Valve Train Working at High RPM [video]

I’d like to ramble on about a dozen different things relating to this video, but the 3- minute, 19-second clip speaks for itself. However, once the engine is revving at high rpm, watching the cams, finger followers and valve springs seemingly freeze in action due to the incredible speeds, I was reminded of that whole “Dude, the faster I went the more everything around me seemed to slow down,” experience we’ve all heard about or experienced. Enjoy!

Tested: Metzeler Sportec M5 Interact

With its clever Interact technology Metzeler has created a tyre that has a varying carcass construction to alter how the rubber performs. Without going too deeply the M5 consists of five bands of belting that vary in stiffness. At the outer edges of the tyre the carcass is quite flexible, allowing the rubber to move around and generate more heat and therefore grip, while nearer the tyre’s centre the carcass is stiffer, reducing the rubber’s movement and decreasing its wear.

Naked Bikes Uncovered

Move over 2008 Playmate of the Year, Jayde Nicole – my fantasies are full of these naked beauties! Just last week we saw the launch of many new bikes at EICMA 2008. One of the new bikes, the BMW Lo Rider Concept hit the scene and drove right into many bikers fantasies.