Kestrel Rt-1000 105 Bike SIZES: 47cm, 50cm, 53cm, 56cm, 59cm, 62cm MAIN FRAME: Blend of 700K &amp; 800K High Modulus Carbon Fiber REAR TRIANGLE: Blend of 700K &amp; 800K High Modulus Carbon Fiber FORK: Kestrel EMS Pro Full Carbon, 1 1/8" - 1 1/2" Tapered Steerer WHEELSET: Oval Concepts 327 wheelset, 700c, 20/24H, cartridge bearing hubs