Madrid is a company, the Bullet is a Sector 9 Board.
Maybe start your discussions with a properly worded question and with the actual information we need to answer the question. That "shud" give you some answers.
man, just do a little research first, go on www.silverfishlongboarding.com , then go to the reviews section, or go to the tech talk forums where 1000000000002 kids just like you or me posted questions exactly the same as this, itl only take about 10mins, and it will stop about 15 or so sarcastic remarks.