Basque pelota The ball is made out of a boxwood core from 20 to 36 mm in diameter. The ball is then wrapped in a latex wire (for: Hand Pelota, Grand Chistera, Jai Alai, and open air Pala). It is important to know that the core of the ball is different for individual age groups so that the weight limit is respected. The core can also be made from latex (for: Cesta Punta, Xare, Pala Corta, and Remonte). A wire of pure new wool is then wrapped around the core very carefully so that the ball is round and even throughout. A
Sport in Catalonia Grand Prix, the Spanish F1 Grand Prix, a DTM race, and several other races. Also of note is the Montjuïc street circuit which regularly hosted the Spanish F1 and motorcycle Grands Prix up to the 1970s. Motorcycling is one of the historical sports, with motorcycle road racing world champions as Àlex Crivillé, Sito Pons, Emilio Alzamora and Dani Pedrosa. In addition Sete Gibernau was one of the top Grand Prix riders in the first half of the 2000s. Also there are many Catalan Motorcycle manufacturers as Derbi, Bultaco, Gas Gas, Montesa and OSSA. Motorcycle trials is also a sport practized