Are You Looking For Different Bike Frame Sizes?
Bikes have different frames and manufacturers of bikes frames come up with new ideas on bike frame sizes, geometry, angles etc. The most important thing is that the frame should fit the bike well. Though manufacturers design different frames, there are a few dimensions with which one cant mess around with too much. It depends on the buyer what bike frame sizes, geometry, angles and other stuff he chooses for his bike. If you buy top frames then you are surely buying good quality one and can choose from a range of different colors.
Understanding basic geometry well first:
There is some basic geometry which one has to understand well and some dimensions which can never be messed with. With different bike frames, sizes and geometry angles one can have the type of bike always wished for. The distance between the bottom racket axle and the back wheel axle, the length of the chain stay, the distance between the front wheel and the bottom racket, are some of the main basic geometries which need to be taken care off.
These basics are followed for all bike designs. Handling the bike becomes difficult even if there is a slight change in dimension. Bikes tend to become dangerous if dimensions are not maintained well and they either do not descend or maneuver around corners safely.
Understanding frame lengths and other dimensions:
For normal road bikes with 700 cc wheels the total wheel base should be around (G) 100 cm which can vary between 98 cm to 104 cm, depending on the overall size of the frame. Frame lengths can be changed as per requirement. The other dimensions are the length of the seat tube and it is important that it should fit the needs of the rider. The long seat pin makes sure that the saddle is set at the correct height. Longer bikes will provide soft comfortable rides and are great for touring, but for racing they perform sluggishly and are slow to respond.
The seat angle depends on the size of the frame as far as factory made frames are concerned. Angle of the seat tube will be steeper with a smaller frame which suits smaller riders especially those with shorter thighs. To get over the pedals shorter riders have to sit further upfront, where taller riders can sit at a laid back angle as they have longer thighs. You can have a bike you always desired with different bike frames, sizes and geometry angles with a little research.
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