cross-country bicycle and cyclist
				   		Cross-country bicycle: relatively small, sturdy bicycle designed for performing acrobatics and competing in competitions on rough terrain.
				
 
					
					
					
						back suspension 
						Device that dampens vibrations from the wheels; this increases the bicycle’s stability and its grip on the trail.
				  	
 
					
						clipless pedal 
						Pedal with a safety system so that the foot can be attached or detached quickly.
				  	
 
					
						front fork 
						Fork whose air/oil or elastomer suspension provides a controlled ride over rough terrain.
				  	
 
					
						goggles 
						Eyewear with plastic lenses fitted in a frame with arms; it protects the eyes from flying mud, stones and insects.