Flextor (the part which is attached ot the lowtech part and the back box) for Meidjo binding.
Sold in package of two.
Exist in two size :
Size S : (shoe size 23 to 26) = 2 horizontal bar
Size L : (she size 26,5 to 30) = 3 horizontal bar
Warning, the shoe size 26 from Scott correspond to the L size.