Dirtjump sale of the century.. Until stock is sold, 2009 Giant STP1 & STP2 Dirtjump bike prices have been slashed by up to 50%, that means $900 for the STP1 (RRP $1899) and $695 for the STP2 (RRP $1499) and $1399 for the STP0. Get in quick to take advantage of this never to be repeated deal.