The bonded carbon fibers are cut into sheets that become the bike frames , and just like fresh bread , the frames are then baked in an oven before being rigorously tested . ` Suzuki makes over 1 million bikes every year from carbon fibers . The ultra - lightweight frames are made from carbon fibers . The bikes weigh less than a kilo and are very aerodynamic .
Suzuki makes over 1 million bikes every year from carbon fibers . The ultra - lightweight frames are made from carbon fibers . The bikes weigh less than a kilo and are very aerodynamic .