A normal modern traditional bicycle is really a single-path two-wheeled. Motorcycle framework is manufactured out of carbon steel or alloy metallic, light weight aluminum alloy or composite. Traction is actually a bicycle wheel (normally) spoke and pneumatic car tires. The drive is transferred through the push workout in the bicycle, which is usually a sequence and gear switching system (outside derailleur, switching the chain on the sprockets with various variety of teeth or inner, based in the centre). Also tend to drive designs cardan shaft approved. Braking system: Feet could be running at pedaling in the opposite direction (so-named. Torpedo or braking systems included with internal derailleur). Most, even so, are working on the edge, technical, or (hardly ever) hydraulic handbrakes (rim brakes, braking systems V-braking systems). Popular cycles are disc braking system. Presently in typical (in addition to streets cycles) are utilized in bicycle top shock absorption and rear rims. <a href="http://issuu.com/michalbiajgo/docs/octane_one/1">check here</a>