Hulkenberg has no concern over Pirelli safety at Spa 23 August, 2013 Nico Hulkenberg with fans at Spa Nico Hulkenberg has denied that he is feeling nervous about racing at Spa-Francorchamps this weekend. Formula 1 supplier Pirelli reacted earlier this year after the ‘tyre-exploding British Grand Prix‘, held at high speed Silverstone. The sport has subsequently raced at the Nurburgring and Hungary without incident, due to tyre structure changes and strict new operating guidelines. But Spa is the first real high-speed challenge since Silverstone. “I suspect that Pirelli['s] engineers have travelled to Belgium with some concerns,” technical expert Gary Anderson told Speed Week, explaining that the extra load on the tyres through the infamous Eau Rouge will be “enormous”. Indeed, Auto Motor und Sport reports that Pirelli has redoubled its efforts to ensure that teams will follow the new strict guidelines for pressure and camber settings this weekend at Spa. So is Sauber driver Hulkenberg worried? “Why?” the German said in an interview published by Speed Week. “No, I have no concerns. I have heard nothing about that from the engineers. “Pirelli has given us precise values in terms of the camber and pressure, so I expect no problems,” added Hulkenberg. (GMM) Subbed by AJN. Related NewsSauber: We definitely need to improve our reliabilityBelgian Grand Prix: Sauber preview SpaSauber: We expected more this weekendSauber: The result does not reflect our true potentialSauber: We definitely have some work to do to improve the balanceHulkenberg: I would feel ready and I do feel ready for FerrariBelgian Grand Prix: Sauber previews SpaSauber: Factors beyond our control ruined another race of oursSauber: It is a fantastic result for the team and our best so farSauber: The weather prediction was very accurate!