Flex-a-lite 5255 Fan Clutch Non-thermal Each on 2040-parts.com

One Lap of the Web: Two-wheeled mayhem

-- The C-01 certainly qualifies as the lightest vehicle Lotus has ever built, because it's a bicycle. A sleek, carbon fiber bicycle for the 1992 Barcelona Olympics that blew minds and won races, while distilling form into agonizingly pure function. Simplify, and add Shimanos.

GM cuts Facebook ad spending, but Ford steps on the gas

On the eve of Facebook's wildly anticipated initial public stock offering, General Motors said May 15 that it will stop buying advertisements on Facebook--about $10 million a year--but "remains committed" to the social network as part of "an aggressive content strategy with all our products and brands." In other words, GM will not pay Facebook for ads but will continue to maintain content, for which Facebook doesn't collect revenue. News of the decision was reported in The Wall Street Journal. But GM's position is far from universal.

Peugeot to unveil two 208 concepts in Geneva

Peugeot is unveiling two show cars at next month's Geneva motor show based its new 208, alongside the reveal of the production range. The Peugeot 208 XY Concept suggests how a more premium 208 might look, while the GTi Concept needs no introduction. Both show cars suggest Peugeot is keen to continue its efforts to move upmarket.