An exothermic process releases heat (converting some of its chemical potential energy to heat energy). An endothermic process absorbs heat (converting some of the heat energy into chemical potential energy.) Below is a table of common phase changes and their associated energy
Bike Dimensions. Bikes today come in all sizes and shapes, from rugged mountain bikes to those made for children learning to ride for the first time. Here are just some of the models on sale today. Bike Dimensions: GMC Topkick Dual-Suspension Mountain Bike. The GMC Topkick dual-suspension mountain bike measures 52 x 27 x 7.5 inches. It has a 26-inch full-suspension frame and Zoom CH-386 suspension fork (65 mm travel). The seat post measures 27.2 x 300 mm and the saddle is padded.
Once you are into 26 wheel bicycles (road bikes typically have have 700c, 27 or 28 wheels), then size is only determined by Frame Size. The size of the frame is measured from the top of the frame at the point where the seat post is inserted, down to the centre of the axle carrying the pedal arms (bottom bracket).