The Leader 725 bicycle frame combines the geometry of a track frame and a design perfect for urban usage. The top tube has been lengthened in order to avoid toe overlap, with the overall design being faithful to the essence of a track bike.Made with 6061 aluminium - one of the toughest on the market - Leader have managed to create one of the lightest frames in the world, which also combats weather conditions like no other frame. It\'s the same kind of aluminium with which aircrafts are made, and it is perfect for urban or track riding. The Aero seatpost and seatclamp make the design even more dynamic. It\'s completed by its I806 carbon fork, whose light weight and aerodynamics have been praised everywhere.