AMULET ALLOY 6061 QCG / New series CORE - 29 inch aluminum frame with tripple butted tubes profiles. High torsional stiffness thanks to our original geometry QCG will bring high acceleration with every stroke into the pedals. Tapered head tube for higher torsional stiffness of front part of the bicycle. Rear brake position inside the triangle for higher safety and brakes efficiency. Bowden cables in one piece from lever to derailleurs for smooth shifting function, helps to keep dirt outside of the bowden. Cranks with BSA thread for trouble-free service. Frame makes the base of series CORE: 10.300, 11.400.