Happy new year 2010 and welcome on the new web site, the update will be complete 25 January.

Here's the new prinicpales...

"Sonic White Star" wheels is chic, available on ultra, models Super Hyper and Mega version road tires and casings.

The new "Ultra Sonic" is our lighter model with a pair 1150g weight.

Sonic launches in mountain biking by the large door with its first carbon model "Excellium".

We will ask you regularly your opinion by survey or via the newsletter to meet your expectations of new features, design and technology of always place the bar in the same spirit as a champion who each day calls into question.