Clean, graceful and very effective... let's call it The Pringle

The idea is simple enough. It is to let the graceful curves inherent in a velodrome speak for themselves, and to echo the timber of the track in the cladding of the superstructure. The nicest touch is the way the roof sits on a ring of glass, which then sits on the mounded-up park. It means that this building floats lightly over the landscape, while giving spectators a sense of contact with the outdoors. It is designed by Hopkins Architects, the practice that made its name with the Mound Stand at Lords, and it is the sort of elegant, clean-lined structure that British architects have been good at for at least 20 years.

Its ultimate success will depend on the quality of its details, and their ability to survive the pressure of budgets. Everyone wants 2012 to be on budget, but not if it squeezes everything that is good about a building that will represent Britain in 2012, and will be a permanent landmark after that. The least convincing aspect is the huge expanse of internal ceiling, which looks a little on the cheap side.

The Velo Park is not radical architecture, nor a triumphant temple of Britain's new role as a nation of world-beating cyclists, and there is no reason why it should be either. It will let deeds on the track speak for themselves.

It's not a bird's nest, like Beijing's stadium, and it's not a water cube, like their aquatic centre. It looks more like a wellknown British potato snack: it will be The Pringle, perhaps.