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> ISA head tube:

> What is the biggest advantage of ISA?

> How can the length of the bicycle be adjusted?

> Who can use ISA?

> What is the range of adjustment?

> What is the benefit of the exchange plates?

> Can ISA later be installed on a bicycle?

> Does ISA weigh more than a conventional head tube?

> Does ISA require any special components?

> Which tools are required for the length adjustment?

> ISA stem & ISA seat post:

What is the biggest
advantage of ISA?
 

The length of a bicycle with ISA can be optimally adjusted to the cyclist. This
allows one frame to fit several cyclists of
different heights and the riding dynamics
can be kept despite the adjustment of the
frame length.