Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Audi hardwood bicycle

Following on from its collaboration with Head for carbon fiber skis, Audi has teamed up with Renovo Hardwood Bicycles to create yet another performance-oriented product. Audi is launching the Duo range of cycles as ‘an embodiment of its core principles of progressive innovation' that aim to blend craftsmanship and styling with performance and technology. As a result, each Duo is built around a monocoque frame that is made from hardwood, which not only increases ride comfort – thanks to the material's ability to absorb shock and vibration – but also serves to reduce weight.

One Lap of the Web: preservation-class edition

-- This video about a preserved Volkswagen dealership in Brazil is in Portuguese, and even if you don't know Portuguese, it will still make sense to you if you're a car person. (Or, you can activate the English subtitles on YouTube, as it's an interesting story.) -- What's the best truck for scaling vertical surfaces? That's right, it's the Unimog, and this week there's a 1965 example (that would be the oval-faced version) on the eBays with a rather realistic Buy it Now price.

ArchDaily Buildings of the Year Awards 2011 winners announced

ArchDaily, the most visited architecture site on the net, has announced the winning designs in its Building of the Year Awards 2011. After more than 65,000 votes, the website's readership has decided the winners in 14 categories ranging from sports architecture to offices. Here at Car Design News we're constantly looking for inspiration both inside the automotive world and out – we know you're on the look-out too.