The thule 532 freeride is the sucessor to the most popular roof mounted bike carrier in the uk frame holder with quick locks fits most frame sizes up to 80 mm in diameter adjusting and securing is done comfortably and quickly at roof height quick release straps adjustable for different wheel sizes hold the wheels securely in place multiple 532s can be fitted to one car so long as space allows lockable the rack can be easily secured to the car and the bike to the rack easy mounting no loos