Yvonne Strahovski is a Latvian actress.
A bicycle frame is the main component of a bicycle , onto which wheels and other components are fitted .. bicycle. bicycle. other components. list of bicycle parts. The modern and most common frame design for an upright bicycle is based on the safety bicycle , and consists of two triangles  : a main triangle and a paired rear triangle .. bicycle. bicycle. upright bicycle. upright bicycle. safety bicycle. safety bicycle. triangle. triangle. This is known as the diamond frame .. Frames are required to be strong , stiff and light , which they do by combining different materials and shapes .. A frameset consists of the frame and front fork of a bicycle and sometimes includes the headset and seat post .. bicycle. bicycle. front fork. Bicycle fork. headset. Headset ( bicycle part ). seat post. seat post. Frame builders will often produce the frame and fork together as a paired set .