I knocked my bike over 

 and when i went to pick itup, this was on the ground - no clue where its come off!!! compared to husbands identical bike and can't find it on his either!
 and when i went to pick itup, this was on the ground - no clue where its come off!!! compared to husbands identical bike and can't find it on his either!
appreciate any help - please use layman's terms in case I still don't have a clue
	
		
			
		
		
	
				
			

 and when i went to pick itup, this was on the ground - no clue where its come off!!! compared to husbands identical bike and can't find it on his either!
 and when i went to pick itup, this was on the ground - no clue where its come off!!! compared to husbands identical bike and can't find it on his either!appreciate any help - please use layman's terms in case I still don't have a clue

 
			 
			 
 
		 
			 
			 
 
		 
 
		

 
 
		 
 
		 
 
		 
 
		 
 
		