====== Bicycle ======

Parallel to the regular city bicycles, other bicycle types have gained popularity and sales of race bikes, off-road bicycles and e-bikes have grown 
((Stichting BOVAG-RAI. Mobiliteit, mobiliteit in cijfers, tweewielers 2016–2017 (“Mobility in number, bicycles); 2018. http://bovagrai.info/tweewieler/2016/(consulted on March 21st 2018).)).


see [[Bicycle helmet]]
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see [[Bicycle trauma]]