article_snippet.sent: On our bike our've put two wheels at the front and one at the back to make it more aerodynamic but this presents an interesting challenge because our need to steer the front wheels and drive at the rear wheels.'
article_snippet.sent: Pads either side of Ms McTernan helmet are used to control the front wheels and move the bike in different directions.
article_snippet.sent: the bike has two wheels at the front and one at the back to make the bike more aerodynamic.
article_snippet.sent: The frame of the handcycle is made from aluminium and because Ms McTernan (pictured) has limited use of her legs, the steering system instead is controlled by her head.
article_snippet.sent: Pads either side of her helmet are used to control the front wheels and move the bike in different directions .
highlights_snippet.sent: Bike is made of lightweight aluminium and is steered using the rider's head .
  