cannondale synapse racer, the cannondale bike offers you an outstanding performance ,The 2013 range delivers cycling excellence.. abit about the bike is frame size 51 cm gear ratio 3 on the front and 8 on the back which is a 24 speed.. theres no dents in frame or scratches well looked after !! main purpose of bike was to ride to work but know not working so unfortunately got to sell racer pleased to answer all questions.. £240.00, Trowbridge,.