The leader of the Tour de France often rides a commemorative yellow bike. Simple, right? Not exactly.
The Tour hesitated for 34 years before allowing the use of derailleurs. Since their introduction, everything has continued to evolve.
Mavic's Tour de France neutral support bikes will have dropper seatposts so riders can get their fit correct.
The 104th edition of the Tour de France will be Chris Froome's opportunity to win a fourth yellow jersey.
The 2018 Tour de France will start from Vendée on Sunday, June 30.